# Graphing Linear Functions (Grade 9)

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## Graphing Linear Functions

1.

When graphing a linear function, there is always a y-intercept and an x-intercept.

- True
- False

2.

The x-axis and y-axis are both linear functions.

- True
- False

3.

Which of the following pieces of information would be enough to graph a linear function? Choose all correct answers.

- The location of two points.
- The slope and location of one point.
- The location of one point, and whether the function is increasing or decreasing.
- The slope and whether the function passes through the origin or not.

4.

What is the maximum number of quadrants the graph of a linear function can pass through?

- 1
- 2
- 3
- 4

5.

Graph the function [math]f(x) = -x[/math]. Identify any intercepts.

6.

Graph the function [math]f(x) = 3x- 7[/math]. Identify the x- and y-intercepts.

7.

Graph the function [math]f(x) = -4x - 8[/math]. Identify the x- and y-intercepts.

8.

Graph the function [math]f(x) = -8x + 1 [/math]. Identify any intercepts.

9.

Graph the function [math]f(x) = 1/2 x + 3[/math]. Identify any intercepts.

10.

Graph the function [math]f(x) = 4[/math]. Identify any intercepts.

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