FunctionsMCR3U
See the bigger picture.
Understand how functions work, change and connect to the world around you.
No payment required to start.
MCR3UOne idea builds
on the next.
Follow the sequence or revisit a topic you need for school. Each step is built around understanding.
01Characteristics of Functions+
Function notation, domain and range, inverses, and the transformation rules that carry through every later unit.
Try this topic’s practice ↗02Exponential Functions+
Negative and rational exponents, exponential graphs and asymptotes, and real growth and decay problems.
Try this topic’s practice ↗03Discrete Functions (Sequences & Series)+
Negative and rational exponents, exponential graphs and asymptotes, and real growth and decay problems.
Try this topic’s practice ↗04Trigonometric Functions+
Special angles and exact values, the sine and cosine laws, trigonometric graphs, and proving identities.
Try this topic’s practice ↗05Function Transformations+
Compound interest, present and future value, and annuities — the strand that connects sequences to real money decisions.
Try this topic’s practice ↗06Modeling with Functions+
Special angles and exact values, the sine and cosine laws, trigonometric graphs, and proving identities.
Try this topic’s practice ↗Work it out.
See how it’s done.
Free practice questions with complete worked solutions. No sign-up needed.
25 years of making
the difficult feel doable.
Sachin Gulati brings clear explanations and a deep understanding of mathematics to every class.
Meet Sachin ↗Let the next “I get it”
start here.
3 complete classes. No payment required.