can you help me solve this problem, I really need this help Answer the questions

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can you help me solve this problem, I really need this help

Answer the questions about the following function (a) Choose the correct answer below. 0 A. No, because substituting x=-8 into the given 0 B. Yes, because substituting x= 3 into the given x+ 11 f(x)- equation does not result in 3. (a) Is the point (3,-8) on the graph of f? (b) If x 1, what is f(x)? What point is on the graph of f? (c) lf f(x-2, what is x? What point(s) is (are) on the graph of f? (d) What is the domain of f? (e) List the x-intercepts, if any, of the graph of f (f) List the y-intercept, if there is one, of the graph of f equation results in -8. Yes, because substituting x=-8 into the given equation results in 3. No, because substituting x =3 into the given equation does not result in-8. C. 0 D. (b) Ifxz 1, f(x)- Simplify your answer) Using the information in the previous step, ist the point(s) on the graph of f, where x = 1. Simplify your answer. Type an ordered pair) | (c) If f(x)= 2, xalp Simplify your answer. Use a comma to separate answers as needed.) Using the information in the previous step, list the point(s) on the graph af f, where x) 2 (Simplify your answer. Type an ordered pair. Use a comma to separate answers as needed ) (d) What is the domain of 1? The domain is Type your answer in interval notation) (e) List the x-intercept(s), il any, of the graph of t Select the correct choice below and, if necessary, fill in the answer box to complete your choice

Explanation / Answer

Dear Student Thank you for using Chegg !! Give f(x) = (x+11) / (x - 7) a) If point (3,-8) lies on the given curve then it must satisfy the given equation At x = 3 (3 + 11) / (3 - 7) -14/4 = -7/2 Clearly f(3) is not equal to -4. Hence (3,-8) des not lie on the given curve b) At x = 1 f(1) = (1+11)/(1-7) = -12/6 = -2 c) Now when f(x) =2 2 = (x+11) / (x - 7) x + 11 = 2x - 14 x = 14 + 11 = 25 d) Domain of f Clearly x can take all the values for f(x) to be definite except x = 7 Hence domain of f(x) is (- Infinity, 7) U (7, Infinity) Solution

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