Using a new set of axes, complete the following problems.

1. Graph $y=x^3-3x$ and $y=(x+2)^3-3(x+2)$ in contrasting colors. Label each graph with its corresponding equation.

2. If $x^3-3x=f(x)$, write an expression for $(x+2)^3-3(x+2)$ in terms of $f(x)$ and call it $g(x)$.

   Answer (b):

   $g(x)=f(x+2)$