2. Suppose tt1 t2 t] is a vector. Write a Matlab command that creates the vector

Question

2. Suppose tt1 t2 t] is a vector. Write a Matlab command that creates the vector y-|f(t 1) f(b) f(tn)] where (a) f(z) = 22.3-4 (b) f(x)=rsin(x2) (c) f(x)= ev (d) /(x)= singu2 3. Assume that a, b and c are vectors with 10 entries. Underline the correct Matlab expressions that are equivalent to a./b./c. (c) a/b/c (d) a./(b c) 4. Let f(z) = 162.4-4x +2. (a) Write Matlab commands to find the zeros of f. (b) What are the real roots of f(x) (accurate to 4 decimal places)? (e) What are the complex roots of f(z) (accurate to 4 decimal places)? 5. Consider the function if--r

Explanation / Answer

t is vector

a)

y1 = 2*t.^3 -4

b)

y1 = 2*t.^3 -4

c)

y3 = exp (sqrt(t+2))

d)

y4 = (asin(t) +2)./(t-1)

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