Answer Happy

Find an appropriate viewing window for the function, using the given x-values. Then graph the function. y=x+3x²-9x, for x-values between -12 and 12. Which of the following is the viewing window for the function, using the given x-values? OA 1-12,12] by [-10,10) OC. 1-12,121 by 0,40) Which of the following is the graph of y=x²-3x29x with the above viewing window? OA. OB. a a C OB. 1-12.121 by (-20,401 OD. (-12.12] by [- 20,01 OC. a a S State whether the graph has a turning point in this window. Select the correct choice below and, if necessary, fill in the answer box to complete your choice OA. The graph has a turning point in this window. The turning point(s) is/are (Type an ordered par Use a comma to separate answers as needed.) OB. There is no turning point. This question: 12 point(s)possible OD. C