Question

Which equation is the inverse of y=x^2 + 4?

Answer 1

Answer:

y = √(x - 4)

Step-by-step explanation:

To find the inverse, simply swap x and y in your equation, then solve for in terms of y. Keep in mind that this isn't the true inverse of y = x² + 4 because y = √(x - 4) has a restricted domain.

Answer 2

Answer:

B. y = √(x - 4)

Step-by-step explanation:

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