Chapter 8.CR, Problem 20CR

To determine

(a)

The range of the following function “$f\left(x\right)=x+3;$ domain $=\left\{0,1,2,3\right\}$”

To determine

(b)

The range of the following function “$f\left(x\right)=3x-1$ domain is R (all real numbers)”

To determine

(c)

The range of the following function “$f\left(x\right)=x^2$ domain is R (all real numbers)”

To determine

(d)

The range of the following function “$f\left(x\right)=x^2+3x+5$ domain $=\left\{0,1,2\right\}$”