CHECK ALL OF THE ONES THAT APPLY AS CORRECT ANSWERS Four points are graphed in the diagram. Which correctly describe the distances between the points in the graph? Check all that apply.

A coordinate plane with 4 points graphed. Point P is negative 2, 3. Point Q is 4, eleven. Point R is twelve, 3. Point S is 9, negative 1.

( ) PQ = 8

( ) PQ = 10

( ) QS = 12

( ) QS = 13

( ) SR = 5

( ) SR = 6

Do a step by step this is confusing mark the points

The answer is -
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The question is asking us to find the inverse of the function: f(x) = 2 x^2. The original function is: y = 2 x^2. First we have to interchange x and y and then to solve the function for y. So the 1st step: x = 2 y^2. Then: y^2 = x / 2 . Finally we have to take the square root of both sides of equation: y = sqrt( x / 2 ). The inverse is: f^(-1) ( x ) = sqrt( x / 2 )