Mathematics problem solving

1) Classify as a polynomial, a power function, or a rational function. y = x^1.4

1) Classify as a polynomial, a power function, or a rational function. y = x^1.4 Polynomial Power Function Rational Function 2) Sketch a graph of the function. Find the x and y in…

1) Complete the equation of the circle centered at (7,9) with radius 18 in the f

1) Complete the equation of the circle centered at (7,9) with radius 18 in the form (x-h)^2+(y-k)^2=r^2 The equation is (x-7)^2+(y-9)^2 = ________ 2) Complete the equation of the …

1) Complete the following problem: The model Y = 0 + 1 X 1 + 2 X 2 + is tted to

1) Complete the following problem: The model Y = 0 + 1X1 + 2X2 + is tted to a data set with 10 observations. (a) Supply values for the missing entries in the following ANOVA table…

1) Consider a 128-bit binary message being transmitted over a noisy channel that

1) Consider a 128-bit binary message being transmitted over a noisy channel that has a probability of error equal to 10^-9. If your system has the capability to correct for only o…

1) Consider a guinea pig. There are 3 possible coat colors for this species of g

1) Consider a guinea pig. There are 3 possible coat colors for this species of guinea pig each with its own probability: Pr(orange) = 0.35, Pr(brown) = 0.6, and Pr(white) = 0.05. …

1) Consider a machine shop that has two machines which are independent, identica

1) Consider a machine shop that has two machines which are independent, identical. Each machine fails after an amount of time that is Expo(H) distributed: if it is down it is repa…

1) Consider a non-ideal MOS structure with the following band diagram at zero ga

1) Consider a non-ideal MOS structure with the following band diagram at zero gate bias (VG = 0). a) Is this nMOS or pMOS technology? b) What is the polarity (+ or -) of the flat …

1) Consider a non-ideal MOS structure with the following band diagram at zero ga

1) Consider a non-ideal MOS structure with the following band diagram at zero gate bias (VG = 0). a) Is this nMOS or pMOS technology? b) What is the polarity (+ or -) of the flat …

1) Consider a non-ideal MOS structure with the following band diagram at zero ga

1) Consider a non-ideal MOS structure with the following band diagram at zero gate bias (VG = 0). a) Is this nMOS or pMOS technology? b) What is the polarity (+ or -) of the flat …

1) Consider a test for ? . If the p-value is such that you can reject the null a

1) Consider a test for ?. If the p-value is such that you can reject the null at the 5% significance level, can you always reject it at a 1% level of significance? Yes. If the nul…

1) Consider an urn containing 4 black balls and 8 white balls, and consider rand

1) Consider an urn containing 4 black balls and 8 white balls, and consider randomly and independently drawing, with replacement, a ball from this urn 9 times. (a) What is the pro…

1) Consider one sample in which there 1.0 T are 105 W atoms each with a K shell

1) Consider one sample in which there 1.0 T are 105 W atoms each with a K shell vacancy and another sample of 8x104 Mo atoms each with a K- shell vacancy. Estimate the amount of K…

1) Consider searching algorithms on the following array of data: [22 ,21 ,9, 4 ,

1) Consider searching algorithms on the following array of data: [22 ,21 ,9, 4 ,16, 2 ,10, 14 ,20 ,31 ,26 ,19 ,17, 28 ,8 ,13] (b) State the runtime for each of the searches, in th…

1) Consider the following convergent series. Sigma k = 1 infinity 4/k^6 a. Find

1) Consider the following convergent series. Sigma k = 1 infinity 4/k^6 a. Find an upper bound for the remainder in terms of n. b. Find how many terms are needed to ensure that th…

1) Consider the following distribution of blood types in the U.S Blood type perc

1) Consider the following distribution of blood types in the U.S Blood type percent 40 45 AB a) What percent of the U.S. population have type AB? b) What percent of the U.S. popul…

1) Consider the following experiment: You are interested in understanding how th

1) Consider the following experiment: You are interested in understanding how the abundance of a small lizard species changes with spatial distance in a small archipelago composed…

1) Consider the following experiment: toss a fair coin twice, and answer the fol

1) Consider the following experiment: toss a fair coin twice, and answer the following questions: A) List all outcomes B) Consider event A : at least one toss is head. List all ou…

1) Consider the following sample space, S, and several events defined on it. S =

1) Consider the following sample space, S, and several events defined on it. S = {Albert, Betty, Abel, Jack, Patty, Meagan}, and the events are: F = {Betty, Patty, Meagan}, H = {A…

1) Consider the following sample space, S, and several events defined on it. S =

1) Consider the following sample space, S, and several events defined on it. S = {Albert, Betty, Abel, Jack, Patty, Meagan}, and the events are: F = {Betty, Patty, Meagan}, H = {A…

1) Consider the following sample space, S, and several events defined on it. S =

1) Consider the following sample space, S, and several events defined on it. S = {Albert, Betty, Abel, Jack, Patty, Meagan}, and the events are: F = {Betty, Patty, Meagan}, H = {A…

1) Consider the following sample space, S, and several events defined on it. S =

1) Consider the following sample space, S, and several events defined on it. S = {Albert, Betty, Abel, Jack, Patty, Meagan}, and the events are: F = {Betty, Patty, Meagan}, H = {A…

1) Consider the following sample space, S, and several events defined on it. S =

1) Consider the following sample space, S, and several events defined on it. S = {Albert, Betty, Abel, Jack, Patty, Meagan}, and the events are: F = {Betty, Patty, Meagan}, H = {A…

1) Consider the following sample space, S, and several events defined on it. S =

1) Consider the following sample space, S, and several events defined on it. S = {Albert, Betty, Abel, Jack, Patty, Meagan}, and the events are: F = {Betty, Patty, Meagan}, H = {A…

1) Consider the joint pmf of Exercise 1 on p. 332 of the text (an exercise cover

1) Consider the joint pmf of Exercise 1 on p. 332 of the text (an exercise covered in class during the 11th lecture). Give the conditional pmf of Y given that X = 0, pY |X(y|0). (…

1) Consider the problem max f(x) s.t. Ax=b g(x) 0 OR h(x) 0 (or both) x 0 where

1) Consider the problem max f(x) s.t. Ax=b       g(x) 0   OR   h(x) 0 (or both)       x 0 where f(x), g(x), and h(x) are linear functions. Explain why the "OR" dichotomy can repla…

1) Consider three bags of marbles, A, B and C, with the following contents Bag A

1) Consider three bags of marbles, A, B and C, with the following contents Bag A Bag B Bag C 4 white marbles 2 white marbles 5 white marbles 3 red marbles 5 red marbles 2 red marb…

1) Consider two lines, r and r \' that are parallel transports of each other alo

1) Consider two lines, r and r' that are parallel transports of each other along a third line l. a)Consider now the three lines and look for symmetries of the figure. state a symm…

1) Consider your 5 cards at the flop in a game of hold\'um that consist of your

1) Consider your 5 cards at the flop in a game of hold'um that consist of your two hole cards and the three flop cards. Given that your hole cards are the Ace and King of spades, …

1) Construct a 99% confidence interval to estimate the population proportion wit

1) Construct a 99% confidence interval to estimate the population proportion with a sample proportion equal to 0.44 and a sample size equal to 100. A 99% confidence interval estim…

1) Construct a frequency distribution table for the following set of scores. Inc

1) Construct a frequency distribution table for the following set of scores. Include columns for proportion and percentage in your table. Scores: 2,7,5,3,2,9,6,1,1,2,3,3,2,4,5,2,5…

1) Convert the gradient of the continental shelf from meters per kilometer (m/km

1) Convert the gradient of the continental shelf from meters per kilometer (m/km) to meters per meter (m/m). Do not put the units in the answer, just the number. Decimal points ar…

1) Crick and Brenner were able to combine two T4 rllB mutants (one mutant genera

1) Crick and Brenner were able to combine two T4 rllB mutants (one mutant generated by addition (+) of a nucleotide and the second mutant generated by deletion (-) of a mutant) by…

1) Decide whether the graph represents a discrete random variable or a continuou

1)     Decide whether the graph represents a discrete random variable or a continuous random variable. The home attendance for football games at a university The home attendance f…

1) Decide whether the graph represents a discrete random variable or a continuou

1)     Decide whether the graph represents a discrete random variable or a continuous random variable. The home attendance for football games at a university The home attendance f…

1) Decide which of the following are propositions (YN) and give the truth value

1) Decide which of the following are propositions (YN) and give the truth value a) 127 is an even integer b) All triangles have 4 sides or more 2) Negate the following statements,…

1) Define a relation R on the set of real numbers by: (x , y) R if and only if |

1) Define a relation R on the set of real numbers by: (x , y) R if and only if |x y| < 4 . Is the relation R reflexive? symmetric? transitive? Is R an equivalence relation? Jus…

1) Define phi(n) to be the number of positive integers less than or equal to n a

1) Define phi(n) to be the number of positive integers less than or equal to n and relatively prime to n. Use the fact that a cyclic group of order n has exactly phi(d) elements o…

1) Demand for a product is normally distributed with average daily demand equal

1) Demand for a product is normally distributed with average daily demand equal to 1500 units and the daily standard deviation of demand equal to 75 units. Lead time for the item …

1) Describe the following data five different ways (include numbers in your answ

1)Describe the following data five different ways (include numbers in your answer): Data: 13, 10, 15, 11, 12, 12, 7, 8, 16, 14 a)                             b)                   …

1) Describe two kinds of problems that you can solve using the dot product. 2) L

1) Describe two kinds of problems that you can solve using the dot product. 2) Let a = -2j +k and b = 2i + sj + 3k a. Find a x b b. verify that it is perpendicular to both a and b…

1) Describe two ways to determine whether your measurement system is repeatable

1)Describe two ways to determine whether your measurement system is repeatable and reproducible: a) b)    2)You are interested in developing a control chart. Your dimension of con…

1) Describe what an unusual event is. What is the typical cutoff point for unusu

1) Describe what an unusual event is. What is the typical cutoff point for unusual events? 2) Are mutually exclusive events always independent? Give one example to support the ans…

1) Determine if each of the situations below can be modeled by binomial probabil

1) Determine if each of the situations below can be modeled by binomial probability distribution. If yes, give n, p, q. If not, explain which of the four requirement is not satisf…

1) Determine if each of the situations below can be modeled by binomial probabil

1) Determine if each of the situations below can be modeled by binomial probability distribution. If yes, give n, p, q. If not, explain which of the four requirement is not satisf…

1) Determine the intervals where f(x) = 5/7x^7/5 is concave up and concave down

1) Determine the intervals where f(x) = 5/7x^7/5 is concave up and concave down Determine any points of inflection for f 2) Find the critical points for f(x) = x +cos(x), between …

1) Determine the optimal solution and optimal value and interpret their meanings

1) Determine the optimal solution and optimal value and interpret their meanings. 2) Determine the slack (or surplus) value for each constraint and interpret its meaning. PLEASE T…

1) Determine the present value, P, you must invest to have the future value, A,

1) Determine the present value, P, you must invest to have the future value, A, at simple interest rate r, after time t. Round your answer to the nearest dollar: A = $8567.50, r =…

1) Determine what is wrong with the following proof. 2) Determine if the stateme

1) Determine what is wrong with the following proof. 2) Determine if the statement of the theorem is true or false 3) If it is true, give a correct proof. 4) If it is false, prove…

1) Determine whether the random variable is discrete or continuous. In each case

1) Determine whether the random variable is discrete or continuous. In each case, state the possible values of the random varialbe. a) Is the number of people in a restuarant that…

1) Determine whether the relation R on the set of all real numbers is reflexive,

1) Determine whether the relation R on the set of all real numbers is reflexive, symmetric, antisymmetric, and/or transitive, where (x, y) e R if and only if: A) x + y = 0 B) X = …