Linear Functions

Front

What are all of the x values or inputs called?

Back

Domain

Front

Is this graph linear? (Answer with Linear or Nonlinear)

Back

Nonlinear

Front

Which variable in the equation represents the y-intercept? (Options: y, m, x, b)

Back

b

Front

What is the change in rise over run in a graph called? (Options: slant, slope, y-intercept, x-intercept)

Back

slope

Front

Is this table linear or not linear? (Answer with Linear or Not Linear)

Back

Linear

Front

What is the definition of a linear function?

Back

A function that graphs to a straight line.

Front

What is the standard form of a linear equation?

Back

Ax + By = C, where A, B, and C are constants.

Front

What does the slope of a line represent?

Back

The rate of change of y with respect to x.

Front

What is the y-intercept of a linear function?

Back

The point where the line crosses the y-axis.

Front

How do you find the slope between two points (x1, y1) and (x2, y2)?

Back

Slope = (y2 - y1) / (x2 - x1).