Use a graphing calculator to graph each function defined as follows, using the given viewing window. Use

Question:

Use a graphing calculator to graph each function defined as follows, using the given viewing window. Use the graph to decide which functions are one-to-one. If a function is one-to-one, give the equation of its inverse. f(x) = x + 3 x + -3; [-8, 8] by [-6, 8]