If f(x) = 2x + 3, what is f(2)?
Difficulty: Easy
About this MCQ
Easy ACT item. Correct choice: D. 7.
- A. 1
Why not A: “1” is not 7.
- B. 5
Why not B: “5” is not 7.
- C. 9
Why not C: “9” is not 7.
- D. 7 ✓
Correct answer
D. 7
Explanation
7 (option D) is the accepted answer to “If f(x) = 2x + 3, what is f(2)”. Option A (1) is a different value from 7. Option B (5) is a different value from 7. Option C (9) is a different value from 7. Keep 7 as the ACT fact for this stem.
Source: Original practice question, MCQsHub
Tags: Math, American Exams, Functions, ACT
Submitted by: MCQsHub Editorial
Related MCQs
- What is the least common multiple (LCM) of 9 and 10?
- If 5x + 10 = 55, what is the value of x?
- If f(x) = 2x + -3, what is f(-3)?
- A jar contains only red and blue marbles in a ratio of 3:9. If there are 63 blue marbles, how many red marbles...
- What is 5% of 60?
- A triangle has a base of 18 and a height of 8. What is its area?