Please help me with this question:

3. Estimate the solution(s) of the equation f (x) = 1. 2.1 4. On what interval(s) is f ( )increasing? (-1,1) V note: inf = oo, I could not use correct symbol in drop menu)Question 1 2 pts Consider the graph of y = f (x) below (arrows were added to the ends to indicate the function continues in current direction) 2 -2 Answer the following: 4= 6 1. For what values of a is f (x) = 6? -1 and 1 " ( - 2 , I ) ? 2. State the value of f (-1). 2