2. Graph y = 0.5K1 + x3 2x2 2x + 1 in the Gizmo. This is a quartic (fourtl'idegree) function. A. How is the graph of this quartic function different from the graphs of quadratic and cubic functions? B. Increase the value of a. How does the leading coefficient affect the graph? C. Vary a, b, c, d, and fto explore other quartic functions. In general, how many x-intercepts can a quartic function have? Maximum: Minimum: 3. Vary f, the constant term. Try this with quartic, cubic, quadratic, and linear functions. A. What does the constant term tell you about the graph? B. Explain why this makes sense