Maria has a savings account with a
balance of $19,506.34. it pays 4.2%
interest compounded quarterly.
what is her ending balance after three
years if no other deposits or withdrawals
are made?
with
how much interest does she earn over the
three years?
sans
her

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

answer: i think it is c