In ABC, BD is perpendicular to AC. The dimensions are shown in centimeters. what is the length, in centimeters, of AC?​

i suppose it should be (y=2x-5)

step-by-step explanation:

$450 i think. hope this ☺

i need more details

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