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Pre-Calculus Fundamentals

Pre-Calculus

A collection of easy, fact-based multiple-choice questions testing foundational knowledge in pre-calculus topics.

algebra trigonometry functions geometry
12 Questions Easy Ages 14+ Aug 20, 2026

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About this Study Set

This study set covers Pre-Calculus through 12 practice questions. A collection of easy, fact-based multiple-choice questions testing foundational knowledge in pre-calculus topics. Every question includes the correct answer so you can learn as you go — pick any format above to get started.

Questions & Answers

Browse all 12 questions from the Pre-Calculus Fundamentals study set below. Each question shows the correct answer — select a study format above to practice interactively.

1 What is the value of sin(π/2)?
  • A 0
  • B 1
  • C 1/2
  • D -1
2 The graph of y = x² is a parabola opening in which direction?
  • A Down
  • B Left
  • C Up
  • D Right
3 What is the slope of a horizontal line?
  • A Undefined
  • B 1
  • C Negative infinity
  • D 0
4 Which of the following is NOT a trigonometric function?
  • A Sine
  • B Cosine
  • C Tangent
  • D Logarithm
5 What is the domain of the function f(x) = √x?
  • A All real numbers
  • B x ≥ 0
  • C x > 0
  • D All negative real numbers
6 What is the reciprocal of 5?
  • A -5
  • B 1/5
  • C 5
  • D 0
7 In the unit circle, an angle of 180 degrees corresponds to which coordinate?
  • A (0, 1)
  • B (1, 0)
  • C (-1, 0)
  • D (0, -1)
8 What is the product of any number and zero?
  • A The number itself
  • B Undefined
  • C Zero
  • D One
9 What is the degree measure of a right angle?
  • A 45°
  • B 90°
  • C 180°
  • D 360°
10 What is the value of log₂(8)?
  • A 1
  • B 2
  • C 3
  • D 4
11 A function that is symmetric with respect to the y-axis is called:
  • A Odd
  • B Even
  • C Periodic
  • D Inverse
12 What is the value of cos(0)?
  • A 0
  • B 1
  • C 1/2
  • D -1
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