Question

Graph the given function using the given values of x. Also use the graph to determine the domain and range of the function.

g(x)=x^3+2 ; x = -2, -1, 0, 1, 2

Answer 1

$$\begin{array}{l} f(x) = x^3 + 2; \\ - f(-2) = -6 \\ - f(-1) = 1 \\ - f(0) = 2 \\ - f(1) = 3 \\ - f(2) = 10 \\ \end{array}$$

Graph of the function is:

domain is: $D = (-\infty, +\infty)$

range is: $R = (-\infty, +\infty)$