Ann will rent a car for the weekend. She can choose one of two plans. The first plan has an initial fee of $36 and costs an additional $0.13 per mile. The second plan has an initial fee of $49 and costs an additional $0.08 per mile.

step-by-step explanation:

to determine whether a given function is even, we simply substitute x with -x in the expression. if the result after simplification is identical to the original equation, then the function is said to be even other wise odd.

f(-x) = (-x)^2 - (-x) + 8

      = x^2 + x +8

the resulting function is not identical to the original one;

f(-x) ≠ f(x)

therefore, f(x) is not an even function

the answer is z7+8/5