Use the checkboxes to graph the functions: $$\begin{aligned} f(x) \amp= x - 3\amp g(x) \amp= x - 1\amp h(x) \amp= x \end{aligned}$$ What is the root of each function? Root of $f(x) = x - 3\text{:}$ ? x y = Root of $g(x) = x - 1\text{:}$ ? x y = Root of $h(x) = x\text{:}$ ? x y = What are the roots of $p(x) = (x-3)(x-1)x\text{?}$ Answer: ? All the roots of f, g and h None of the roots of f, g or h Roots? There are no roots!