Functions and Linear Relationships Vocabulary Words

A ________ is any set of ordered pairs

• Function

• Relation

• Equation

• Linear Equation

A function is a type of relation where every _____ has exactly one ______

• input/output

• output/input

• inverse/output

• output/inverse

The x values in a relation make up the __________

• range

• x-intercepts

• domain

• y-intercepts

The y values in a relation make up the ____________

• x-intercepts

• y-intercepts

• range

• domain

When every y value in a relation has exactly one x value, this is called a ____________.

• function

• relation

• one-to-one function

• one-to-one relation

One way to test if a graph is a function or not is by doing a __________

• vertical line test

• horizontal line test

• slope test

• intercept test

A(n) __________ is an equation that forms a line when graphed.

• equation

• function

• relation

• linear equation

What is the Standard Form of a linear equation

• Ax+By=C

• y=mx+b

• y-y1 = m(x-x1)

• m = (y2-y1)/(x2-x1)

What is Slope-Intercept Form of linear equations?

• Ax+By=C

• y=mx+b

• y-y1=m(x-x1)

• m = (y2-y1)/(x2-x1)

What is Point-Slope Form of linear equations?

• Ax+By=C

• y = mx+b

• y-y1=m(x-x1)

• m = (y2-y1)/(x2-x1)