jasminealvarado327 jasminealvarado327

15-04-2020
Mathematics

contestada

Which equation can be simplified to find the inverse of y = 2x ^ 2 ?
A)1/y = 2x ^ 2
B)y = 1/2 * x ^ 2
C)-y = 2x ^ 2
D)x = 2y ^ 2

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

15-04-2020

Answer:

D)x = 2y ^ 2

Step-by-step explanation:

y = 2x ^ 2

To find the inverse exchange x and y

x = 2 y^2

Then solve for y

Divide by 2

x/2 = 2y^2 /2

x/2 = y^2

Take the square root of each side

±sqrt(x/2) = y

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