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University of New Brunswick · Fredericton · non-degree-credit preparation

University of New Brunswick MATH0863 — Precalculus Mathematics

Review equations, inequalities, functions, exponentials and trigonometry before calculus. UNB explicitly lists this preparatory course as carrying no degree credit.

16 original question families · 48 parameter instances

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Course alignment and coverage

Official public course description checked on 25 October 2026. Current section syllabus and weekly order have not been verified.

Across this collection: 140 distinct original families and 420 parameter instances. Courses share topic banks; translations and shared mappings are not extra questions.

Supported learning objectives

  • Algebra essentials

    Solve linear equations, expand products, factor a quadratic and identify an inequality boundary.

  • Functions and domains

    Evaluate and compose functions, invert a linear function and find a square-root domain endpoint.

  • Powers and logarithms

    Evaluate integer powers and logarithms, apply a doubling model and solve an equal-base equation.

  • Trigonometry foundations

    Convert degrees to radians, use a right-triangle ratio and find a sine period. Numeric answers only.

What is not covered

Selected short algebra and function calculations only. Number-system theory, analytic geometry, rational-function graphing, trigonometric equations and complete precalculus coverage are not provided. This is preparation, not university credit.

An original worked example

Solve 2x+3=9. Enter x.

Worked solution

Answer: 3

  1. 2x=6.
  2. Divide by 2: x=3.
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Official course sources

Independent, original, free self-study practice. Not affiliated with or endorsed by this university; these are not official exam questions. Topic alignment does not establish transfer credit, a current section’s weekly syllabus, full course coverage or a grade prediction. Follow your instructor’s rules and use official course materials for assessed work. No live AI chat or paid access is required.