Question 764191: Given that a function is reflected across the x-axis and we know the points(-2,4), (-3,8) and 2,-9) are on the curve what points must lie on the reflection?
Answer by stanbon(75887)   (Show Source):
You can put this solution on YOUR website! Given that a function is reflected across the x-axis and we know the points(-2,4), (-3,8) and 2,-9) are on the curve what points must lie on the reflection?
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Rule: (x,y) goes to (x,-y)
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(-2,4) goes to (-2,-4)
(-3,8) goes to (-3,-8)
(2,-9) goes to (2,9)
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Cheers,
Stan H.
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