gloriavargas1010 gloriavargas1010

25-10-2019
Mathematics

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Which equation is the inverse of y= 9x^2

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alejandrocampos54 alejandrocampos54

25-10-2019

Answer:

Step-by-step explanation:

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helpmewiththings49 helpmewiththings49

25-10-2019

Swap the position of x and y:
y = 9x^2
x = 9y^2

Now solve for y:
x = 9y^2
9y^2 = x
y^2 = x / 9
y = plus-minus √x / 3
So:
y = -√x / 3, √x / 3

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