\fMath 229 Lab 16: Section 13.4 Name: 3. Graph the profit function for making electric cars that is modeled by P(x) = -2 + 3x2 + 9x - 10, for the profit in millions of dollars and a the number of electric cars produced per week in hundreds. Before graphing, be sure to find the points where the relative extrema and inflection points occur. -Please use a domain of (-0o, co) in order to fully practice curve sketching. ge 2