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Concordia University · Montréal · selected course foundations
Concordia University MATH201 — Elementary Functions
Prepare Concordia’s elementary-function skills: evaluation, composition, inverses, powers and numerical trigonometry. This is a precalculus route, not MATH203. Check concentration-credit and prior-course restrictions.
16 original question families · 48 parameter instances
Practise this course →Course alignment and coverage
Current catalogue and public Fall 2026 outline checked 25 October 2026. These original exercises cover selected stated topics, not the section’s assignments, examination or weekly order.
Across this collection: 156 distinct original families and 468 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
No complete rational graphs, transformations, general trigonometric identities/equations or triangle geometry. BSc and BA Mathematics/Statistics concentration-credit restrictions apply; prior MATH203 credit can exclude enrolment.
An original worked example
Solve 2x+3=9. Enter x.
Worked solution
Answer: 3
- 2x=6.
- Divide by 2: x=3.
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.