Use the graph to determine the input values that
correspond with f(x) = 1.
Ox=4
O x = 1 and x = 4
O x= -7 and x = 4
O x = -7 and x = 2
![Use the graph to determine the input values that correspond with fx 1 Ox4 O x 1 and x 4 O x 7 and x 4 O x 7 and x 2 class=](https://us-static.z-dn.net/files/ddd/dc1da05485cf2debd1d9a6a131c91134.png)