Question

Use the following function rule to find f(48).
f(x) = 12 + x/4

Answer 1

See image

depending on what is in the numerator of your question:

24 OR 15 SEE IMAGE!

Explanation:

f(48) just means to use 48 in place of x in your work.

f(x) = 12 + x/4

f(48) = 12 + 48/4

Hopefully, your text/worksheet/screen is clear on which problem you are doing.