If f(x) = 3x + -4, what is f(-5)?
Difficulty: Easy
About this MCQ
Easy SAT item. Correct choice: B. -19.
- A. -11
Why not A: “-11” is not -19.
- B. -19 ✓
- C. -16
Why not C: “-16” is not -19.
- D. -22
Why not D: “-22” is not -19.
Correct answer
B. -19
Explanation
-19 (option B) is the accepted answer to “If f(x) = 3x + -4, what is f(-5)”. Option A (-11) is a different value from -19. Option C (-16) is a different value from -19. Option D (-22) is a different value from -19. Keep -19 as the SAT fact for this stem.
Source: Original practice question, MCQsHub
Tags: SAT, Math, American Exams, Functions
Submitted by: MCQsHub Editorial