If f(x) = 3x + 5, what is f(2)?
Difficulty: Easy
About this MCQ
Easy ACT item. Correct choice: B. 11.
- A. 1
Why not A: “1” is not 11.
- B. 11 ✓
- C. 14
Why not C: “14” is not 11.
- D. 8
Why not D: “8” is not 11.
Correct answer
B. 11
Explanation
11 (option B) is the accepted answer to “If f(x) = 3x + 5, what is f(2)”. Option A (1) is a different value from 11. Option C (14) is a different value from 11. Option D (8) is a different value from 11. Keep 11 as the ACT fact for this stem.
Source: Original practice question, MCQsHub
Tags: Math, American Exams, Functions, ACT
Submitted by: MCQsHub Editorial
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