I tutored high school and some middle school students in math, biology, physics and some chemistry and environmental science.
The graphs of $f$ and $g$ are given.(a) State the values of $f(-4)$ and $g(3) .$(b) For what values of $x$ is $f(x)=g(x) ?$(c) Estimate the solution of the equation $f(x)=-1$(d) On what interval is $f$ decreasing?(e) State the domain and range of $f .$(f) State the domain and range of $g$ .