Chapter 1.2, Problem 19E

a)

To determine

To determne: The function $\left(g\circ f\right)\left(x\right)$ for arbitrary $x\in Z$.

b)

To determine

To determne: The function $\left(g\circ f\right)\left(x\right)$ for arbitrary $x\in Z$.

c)

To determine

To determne: The function $\left(g\circ f\right)\left(x\right)$ for arbitrary $x\in Z$.

d)

To determine

To determne: The function $\left(g\circ f\right)\left(x\right)$ for arbitrary $x\in Z$.

e)

To determine

To determne: The function $\left(g\circ f\right)\left(x\right)$ for arbitrary $x\in Z$.