A rectangle with vertices located at (1, 2), (1, 5), (3, 5), and (3, 2) is stretched horizontally by a factor of 3 with respect to the y-axis. What is the area of the image that is produced?

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asked Jun 25, 2017 163k views

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A rectangle with vertices located at (1, 2), (1, 5), (3, 5), and (3, 2) is stretched horizontally by a factor of 3 with respect to the y-axis. What is the area of the image that is produced?

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high-school

Tqjustc asked

by Tqjustc

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2 Answers

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Answer: 18 square units

Step-by-step explanation:

A rectangle with vertices located at (1, 2), (1, 5), (3, 5), and (3, 2) is stretched-example-1

Jouni Helske answered Jun 25, 2017

by Jouni Helske

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4 votes

18 square units.

Multiplying the x-value of each point by the scale factor gives the area.

Tharsan Sivakumar answered Jun 30, 2017

by Tharsan Sivakumar

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