Functions Unit Review

3. Does the graph represent a function? Explain.

Does the mapping represent a function? Explain.

6. Does the set of ordered pairs represent a function? Explain.

Does the table below represent a linear function? Why or why not?

8. Does the graph represent a linear relationship? Explain.

Label each of the following equations as linear or non-linear. a. y = 15x

• Linear

• Non-linear

Label each of the following equations as linear or non-linear.

• Linear

• Non-linear

Label the following equation as linear or non-linear. y = (1/15)x + 15

• Linear

• Non-linear

Write an equation in slope-intercept form given the slope and a point or given two points.

Write an equation in slope-intercept form given the slope and a point or given two points.