Chapter 3.5, Problem 29MP

In Problems 25-32, use the given functions $f$ and $g$.

(a) $Solvef\left(x\right)=0$.

(b) $Solveg\left(x\right)=0$.

(c) $Solvef\left(x\right)=g\left(x\right)$.

(d) $Solvef\left(x\right)>0$.

(e) $Solveg\left(x\right)\le 0$.

(f) $Solvef\left(x\right)\text{ > }g\left(x\right)$.

(g) $Solvef\left(x\right)\ge \text{ 1}$.

$f\left(x\right)=x^2-\text{ 4}$

$g\left(x\right)=-x^2\text{ + 4}$