Explain how the graph of the inverse of a function is related to the graph of the function. If a point  (x, y) = (a, b)is on the graph of a functionf(x),hen the ordered pair (x, y) = (_______) is on the graph of the function f −1(x).

Which of the following pairs of functions are inverses of one another? A 2-x y= and y = x2 y=3x - 4 and y = (x+4) 2x+3 y= 4x -5 10x -9 and y= 2x+5 y=3x and y=

the sides of a square all have a side length of y.  Write a simplified function in terms of y for a rectangle whose length is twice the side length of the square and whose width is 2 units longer than the side length of the square. A(y)=

How to tell if a graph represents y as a function of x?