5,6,7

For each function, sketch a graph of y = \\ f(x). Then state the domain and range of y = V f(x) 4) f(x) =-x3+9x2 -24x +20 5) Write a possible equation for the following graphs. Explain your reasoning. 6) 7) For each function, identify the holes, intercepts, horizontal asymptote, and domain. Then sketch the graph. 8) f(x)= x -2x2 -3x3+ 27x a2