Question

Evaluate the function f (x) = one-half x + 3 for f(4). a. 5 b. 9 c. 11 d. 14 Please select the best answer from the choices provided A B C D

Answer 1

To evaluate the function f(x) = (1/2)x + 3 for f(4), we substitute x = 4 into the function:

f(4) = (1/2)(4) + 3

= 2 + 3

= 5

Therefore, the correct answer is a. 5.

Answer 2

A

Explanation:

to evaluate f(4) substitute x = 4 into f(x)

f(x) =
`(1)/(2)` x + 3 ← substitute x = 4

f(4) =
`(1)/(2)` (4) + 3 = 2 + 3 = 5