As a contractor, Mary Kane uses her truck primarily for business, delivering supplies from one job site to another. For $50,000 property damage limits and 25/50 bodily injury limits, Kane's base premium is $265.20.
Her base premium is $320.00 for $50-deductible collision insurance and $95.40 for $50-deductible
comprehensive insurance. Her driver-rating factor is 2.3. What is her annual premium?

i am not sure :

step-by-step explanation:

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