LEAP vocabulary

Function

• every y has only ONE x

• Every x has only ONE y

• y can have multiple x values

Perpendicular Lines

• slopes are opposite sign reciprocals (flipped)

• Slopes are the same

• slopes are opposite sign

• slopes are reciprocals

Constant

• A letter

• The number in front of a variable

• A number with no variable

• A variable amount that changes each time

• point-slope form of a line

• standard form of a line

• slope-intercept form of a line

Domain

• All possible x-values (input)

• All possible y-values (output)

• largest number on the graph

• smallest number on the graph

Rate of change

• how big the numbers are getting

• slope

• A change in values of a variable

• point-slope form of a line

• standard form of a line

• slope-intercept form of a line

Parallel Lines

• slopes are opposite sign reciprocals (flipped)

• Slopes are the same

• slopes are opposite sign

• slopes are reciprocals

Range

• All possible x-values (input)

• All possible y-values (output)

• largest number on the graph

• smallest number on the graph

• translates a graph to the right

• translates a graph up

• translates a graph to the left

• translates a graph down