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

Question

Natasha_Volkova [10]

3 years ago

11

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.

Mathematics

2 answers:

gladu [14] · Answer 1 · 2021-12-19T12:38:58+03:00

gladu [14]3 years ago

7 0

Answer:

Step-by-step explanation:

X=5?

ale4655 [162] · Answer 2 · 2021-12-19T14:20:15+03:00

ale4655 [162]3 years ago

4 0

Answer:

The answer is 12

Step-by-step 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.