## Concepts

• definition of a function
• function notation
• definitions of domain and range
• notation used for stating domain and range
• domain issues resulting from division by zero and square roots of negative numbers

## Concepts

• applying combinations of transformations to the graphs of various functions
• generalizing transformations using function notation

## Concepts

• definition of absolute value
• evaluating expressions involving absolute value
• using a number line to represent equations/inequalities involving absolute value
• the absolute value function
• applying transformations to the graph of the absolute value function

## Concepts

• describing functions
• domain and range
• intervals of increase and decrease
• absolute extreme values
• local extreme values
• continuity
• symmetry
• end behaviour

## Concepts

• definition of inverse relation
• inverse function notation
• equations of inverse relations
• graphs of inverse relations

## Concepts

• definition of piecewise function
• graphs of piecewise functions
• equations of piecewise functions
• modelling with piecewise functions
• continuity with piecewise functions

## Concepts

• adding, subtracting and multiplying functions
• graphs involving operations with functions
• equations involving operations with functions
• domains of sums, differences and products of functions