Algebra 1 Linear Function

What is the y-intercept?

• The y-coordinate of a point where a graph crosses the y-axis

• The set of x-values for a function

• The steepness of a line on a graph

• The x-coordinate of a point where a graph crosses the x-axis

What is the x-intercept?

• The y-coordinate of a point where a graph crosses the y-axis

• The set of x-values for a function

• The steepness of a line on a graph

• The x-coordinate of a point where a graph crosses the x-axis

What does it mean for a function to be linear?

• The function has a constant rate of change

• The function has a variable rate of change

• The function has no rate of change

• The function has an exponential rate of change

What is the concept of a linear function's rate of change?

• The steepness of a line on a graph

• The set of x-values for a function

• The set of y-values for a function

• The x-coordinate of a point where a graph crosses the x-axis

What is the domain of a function?

• The x-coordinate of a point where a graph crosses the x-axis

• The set of y-values for a function

• The set of x-values for a function

• The steepness of a line on a graph

What is the range of a function?

• The set of x-values for a function

• The set of y-values for a function

• The x-coordinate of a point where a graph crosses the x-axis

• The y-coordinate of a point where a graph crosses the y-axis

What is the slope of a line on a graph?

• The set of x-values for a function

• The steepness of a line on a graph

• The x-coordinate of a point where a graph crosses the x-axis

• The y-coordinate of a point where a graph crosses the y-axis

Find slope:

• m= 4

• m=1/4

• m=-4

• m=-1/4

What is the x-intercept shown on the graph?

• (4, -2)

• (0, -2)

• (4, 0)

• (0, 4)

What is the y-intercept shown on the graph?

• (0, -2)

• (4, -2)

• (4, 0)

• (0, 4)