Question

End behavior of F(x)=-x^(3-)2x^(2)+7x-10

A. The graph of the function starts high and ends high
B. The graph of the function starts low and ends low
C. The graph of the function starts high and ends low
D. The graph of the function starts low and ends high

Answer 1

The equation is a third-degree polynomial. The only way to know its trend is to graph it. 'F(x)' means a function of x. This could be any variable (suppose it's y). Assign values for x, you get their corresponding values of y, then plot x against y. The graph is shown in the picture. As you can observe, the answer should be letter D.