The points on a section of an exam are given by the function f(x), where x is the number of questions answered correctly in that section. If f(12)=18, then a test-taker receives…

Question

The points on a section of an exam are given by the function f(x), where x is the number of questions answered correctly in that section. If
`f(12)=18`, then a test-taker receives 18 points for answering _____ questions in the sections correctly.

Answer 1

Explanation:

X=5?

Answer 2

The answer is 12

Explanation:

In the beginning, it says f(x) where x is the number of questions answered correctly in that section. So whatever replaces x is your answer. In this case, it is 12.