Graph each polynomial function. Estimate the x-coordinate at which the relative maxima and relative minima occur. State the domain and range for each function.
Determine whether the given problem is an equation or an expression. If it is an equation, then solve. If it is an expression, then simplify.
(a) What is the domain of ?
(b) What is ? What point is on the graph of ?
(c) If , what is x? What point is on the graph of ?
(d) What is the zero of ?