Pleas help asap i am timed A circle with diameter of StartFraction 7 over 2 EndFraction centimeters.

The radius is
cm.
3
7/4
7/2
7
The circumference in terms of π is
π cm.
7
7/4
7/2
14
Using 3.14 for π, the approximate circumference of the circle is
cm.
7.0
11.0
22.0
21.0

150.6

all i did was i multiplied 5.02 by 30

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