Answer :

To find the value of f(4), we simply need to substitute x=4 into the given function f(x) and simplify:

f(x) = (x + 2)²
f(4) = (4 + 2)² [replace x with 4]
f(4) = 6²
f(4) = 36

Therefore, f(4) = 36.

So the correct option is: 36.

Thanks for taking the time to read Given the function tex f x x 2 2 tex what is tex f 4 tex A 21 B 36 C 13 D 89. We hope the insights shared have been valuable and enhanced your understanding of the topic. Don�t hesitate to browse our website for more informative and engaging content!

Rewritten by : Barada

Answer:

36

Step-by-step explanation:

f(4) = (4+2)² = (6)² = 36