If f(x)=4^x+4, then calculate f(0)

f(0) = 5

Step-by-step explanation:

Note that = 4

To calculate f(0), substitute x = 0 into f(x), that is

f(0) = + 4 = 1 + 4 = 5

5 quiero

6 vamos

7 puedan

8 quiero

9pedemos

10 dorme

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