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

Find the y intercept of f. 6. Find the absolute minimum value of f (x). What x value yields this minimum? 7. There is only one relative maximum for f (x). What is it? What x value yields this maximum? Keeping the graph of f, graph g (x) = 10x – 60 on the same axes. Make the graph of g a bold line. You should now see the graphs of f and g. 8 ... ................
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