If f(x) = -4x + 1, what is f(-6)?
Difficulty: Easy
About this MCQ
Easy ACT item. Correct choice: B. 25.
- A. 29
Why not A: “29” is not 25.
- B. 25 ✓
- C. 21
Why not C: “21” is not 25.
- D. 23
Why not D: “23” is not 25.
Correct answer
B. 25
Explanation
25 (option B) is the accepted answer to “If f(x) = -4x + 1, what is f(-6)”. Option A (29) is a different value from 25. Option C (21) is a different value from 25. Option D (23) is a different value from 25. Keep 25 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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