Which equation is the inverse of y = 100 – x2?

Step-by-step explanation:

equation as 100−y2=x 100 - y 2 = x . Subtract 100 100 from both sides of the equation. Multiply each term in −y2=x−100 - y 2 = x - 100 by −1 - 1

step-by-step explanation:

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value