The graph of a function f is shown in the figure Use the gra

The graph of a function f is shown in the figure. Use the graph to find each value. f^-1(4) f^-1(0) f^-1(-3) f^-1(2) f^-1(-2) f^-1(-4)

Solution

Find the f^-1(y) means we have to find the x values corresponding to y values from f(x) graph

83. f^-1(4); y = 4 ---> x=4

f^-1(4) = 4

84) f^-1(2) : y = 2 ---> x =3

f^-1(2) = 3

85) f^-1(0) ; y =0 ---> x =2

f^-1(0) = 2

86) f^-1(-2) ; y = -2 ----> x=0

f^-1(-2) =0