Answer:
x = - 3
Step-by-step explanation:
note that y = f(x)
locate y = 3 on the y- axis, go horizontally across to meet f(x) at (- 3, 3 ) , then
x = - 3 when f(x) = 3
The correct answer is x= -1. Hope this helps!!
9...
75 + 6 = 81
The square root of 81 = 9