Topic overview

• Domain
• Range
• Using tables to show a range and domain
• Table range and domain question

THE CARTESIAN PLANE

GRAPHING RELATIONS

FITTING LINES TO GRAPHS

• Choosing a suitable scale for a graph

SPECIFYING A RELATION

• Working out the range and domain from a graph
• Domain and range for horizontal and vertical lines

STRAIGHT LINE GRAPHS

• Gradient
• Reading a gradient in the correct direction
• Gradient types

AXIS INTERCEPTS

• Working out intercepts from the relation
• Zero and undefined gradients

INTERCEPTS

QUICKLY PLOTTING STRAIGHT LINE GRAPHS

GRAPHING INEQUATIONS

USING STRAIGHT LINE GRAPHS FOR REAL PROBLEMS

• Stretchy spring question