If f(x) = -2x + 6, what is f(-5)?
Difficulty: Easy
About this MCQ
Easy ACT item. Correct choice: B. 16.
- A. 14
Why not A: “14” is not 16.
- B. 16 ✓
- C. 18
Why not C: “18” is not 16.
- D. 4
Why not D: “4” is not 16.
Correct answer
B. 16
Explanation
16 (option B) is the accepted answer to “If f(x) = -2x + 6, what is f(-5)”. Option A (14) is a different value from 16. Option C (18) is a different value from 16. Option D (4) is a different value from 16. Keep 16 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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