sidneyclementss sidneyclementss

29-11-2017
Mathematics

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The graph of the line has an equation of y = 3x + 4. What is the equation of the line after a dilation with a scale factor of 1 2 , centered at the origin.

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Edufirst Edufirst

29-11-2017

1) scale factor: 1 / 2

2) equation after scale dilation

y * (1/2) = (3x + 4) * (1 / 2)

y = 3x / 2 + 4 / 2

y = 3x / 2 + 2

Answer: y = 3x / 2 + 2

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