Curriculum-aligned learning support — not an official school, university, or ministry-approved course, and not a replacement for official credit.

Calculus 12 · Grade 12 · Unit 2 of 7 · Gatekeeper unit

2Functions and Graphs

Work through these 2 topics in order. Clear the gatekeeper and the rest of the course opens up.

Contents

readnot started

2.1
Piecewise functions
Defining, evaluating and graphing a function given by different rules on different parts of its domain.
In review
In review
2.2
Inverse trigonometric functions
Defining arcsin, arccos and arctan, their restricted domains and ranges, and evaluating them.
In review
In review

This unit
This unit
Topics	2
Open now	2

Work in order to unlock the rest.

Content completed: How much of the lessons you've worked through.
Demonstrated mastery: What you can prove independently on unseen problems.

These are tracked separately. Finishing a lesson does not automatically establish mastery.

Practice this unit

Unit quiz · 12 Q
Short-answer set
Chapter testat 2 topics

Stuck on this unit?

Send a question or your written solution and a qualified teacher reviews the reasoning.

Ask Dr. Shreyank