Function Representation MtM Function Unit Review Quiz

Does the set of ordered pairs represent a function? Explain. {(6, -6), (7, -6), (8, -6), (9, -6)}

Does the table represent a function? Explain.

Does the graph represent a function? Explain.

Does the graph represent a function? Explain.

Does the mapping represent a function? Explain.

Does the set of ordered pairs represent a function? Explain. {(0, 5), (-2, -1), (0, -5), (3, 20)}

• Yes. The y-values do not repeat.

• No. The y-values do not repeat.

• Yes. The x-values have a repeat.

• No. The x-values have a repeat.

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

• No.

• Yes.

• No. The x-values do not repeat.

• Yes. The x-values do not repeat.

Does the graph represent a linear relationship?

• Yes. There is only one line.

• No. There is only one line.

• Yes. The line is curved.

• No. The line is curved.

Classify these as linear or non-linear.

Groups:

(a) Linear

,

(b) Non-Linear

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

m = -2; (7, -4).