Given the graphs of f in blue and g in red to the left answe

Given the graphs of f| (in blue) and g| (in red) to the left answer these questions: What is the value of f| at -4? For what values of x| is f(x) = g(x)|: Separate answers by spaces (e.g \"5 7\") Estimate the solution of the equation g(x) = -5| On what interval is the function f| decreasing? (Separate answers by a space: e.g. \"-2 4\")

Solution

1) value of f at -4 is 4

2)f(x)=g(x) at x =-3,3

3)g(x)=-5 at x =4

4)f is decreasing in interval (-4,-1)