Question

evaluate the function for the given value. f(x) = 2x + 7 for x = 8 f(8) = ?

Explanation:

Step1: Substitute x=8 into function

$f(8) = 2(8) + 7$

Step2: Calculate the product term

$2(8) = 16$

Step3: Compute the final sum

$16 + 7 = 23$

Answer:

23