Question

Using the curve CD in the picture below, which is the graph of a function f, find:

the value of x if y=−1; 0; 2; 3

Answer 1

Explanation:

when y=-1 x= undefined

when y= 0 x=-3, x= 6

when y = 2 x=-2.25 , x=0.75

when y = 3 x = undefined