Topic 3 Study Guide

• function

• not a function

Which has a greater rate of change or slope?

• A because slope is 7 while B's slope is 3.

• A because slope is 8 while B's slope is 5.

• B because slope is greater.

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Is this a function?

• IS a function

• is NOT a function

Is this a function?

• this IS a function

• this is NOT a function

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Which has the greater rate of change/slope?

• equation, slope is negative

• graph, slope is 0

• equation, because slope is undefined in graph

Is this a function

• Yes

• No

Is this a function?

• Yes, it is a function because it passes the vertical line test

• No, it is not a function

Which are LINEAR?

• all are linear

• A, E, F, G

• A, E, F, G, H

• A, C, E, F, H

Is this a function?

• Yes, it IS a function.

• No, it is NOT a function.

Which has the greater rate of change?

• the two points because 2 is greater than 1

• the equation because 5 is greater than 0

• The equation because 1 is greater than 1/2

• they are equal