Chapter T, Problem 3CDT

(a)

To determine

To find: The domain of the function $f\left(x\right)=\frac{2x+1}{x^2+x-2}$.

(b)

To determine

To find: The domain of the function $g\left(x\right)=\frac{\sqrt[3]{x}}{x^2+1}$.

(c)

To determine

To find: The domain of the function $h\left(x\right)=\sqrt{4-x}+\sqrt{x^2-1}$.