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

Question

asked Jan 27, 2021 121k views

1 Answer

Tim Nguyen · Answer 1 · 2021-02-01T18:28:04+0000

Answer:

D)x = 2y ^ 2

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