Graph the function y = x 4 + 5x 3 – 6x 2 – 13x – 20

Graphing Calculator Skills Practice. Round all of your answers to three decimal places (AP standard). Graph the function f (x) = x 4 + 5x 3 – 6x 2 – 13x – 20. 1. Find an appropriate viewing window that shows the graph’s important characteristics. What window did you choose? Xmin= ................
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