Jordan M.

asked • 12/13/20

Graphing functions

Given the coordinates (2,-8) are on the graph of y = f(x) what would the coordinates be after the following transformation?

y = f(-x+5) + 7


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Raymond B. answered • 12/13/20

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You just shifted the curve up by 7 and to the left by 5

(2,-8) becomes (-3,-1)

2-5 = -3

-8+7 =-1

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Jordan M.

Thank you!!
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12/13/20

Jordan M.

do you know this one? Given the coordinates (2,-8) are on the graph of y = f(x) what would the coordinates be after the following transformation? 𝑦 = 1𝑓(3𝑥−9) − 1
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12/13/20

Hoh H.

nope, you forgot the vertical axis reflection with the "-x" so it becomes (3,-1)
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12/14/20

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