$\blue f$ is a function defined on all real numbers. Its formula is given below. $\pink g$ is a function defined on all integers between $-3$ and $3$ (inclusive). Its values are given in the table below. **Which of the features are shared by $\blue{f(x)}$ and $\pink{g(x)}$?** [[☃ radio 1]] $\large{\blue{f(x)} = 2x - 6}$ $x$|$-3$|$-2$|$-1$|$~~0$|$1$|$~2$|$~3$ :-:|-:|-:|-:|-:|-:|-:|-: $\pink{g(x)}$|$12$|$15$|$16$|$15$|$12$| $7$|$0$