The function f, of, xf(x) is defined below. What is the end behavior of f, of, xf(x)? f, of, x, equals, minus, 4000, plus, 315, x, squared, minus, 5, x, to the power 4 , plus, 100, x, minus, 10, x, cubed f(x)=−4000 315x 2 −5x 4 100x−10x 3 Answer Multiple Choice Answers as , x, right arrow, minus, infinity, comma, f, of, x, right arrow, infinity, and , . , as , x, right arrow, infinity, comma, f, of, x, right arrow, infinityas x→−∞,f(x)→∞ and as x→∞,f(x)→∞ as , x, right arrow, minus, infinity, comma, f, of, x, right arrow, infinity, and , . , as , x, right arrow, infinity, comma, f, of, x, right arrow, minus, infinityas x→−∞,f(x)→∞ and as x→∞,f(x)→−∞ as , x, right arrow, minus, infinity, comma, f, of, x, right arrow, minus, infinity, and , . , as , x, right arrow, infinity, comma, f, of, x, right arrow, infinityas x→−∞,f(x)→−∞ and as x→∞,f(x)→∞ as , x, right arrow, minus, infinity, comma, f, of, x, right arrow, minus, infinity, and , . , as , x, right arrow, infinity, comma, f, of, x, right arrow, minus, infinityas x→−∞,f(x)→−∞ and as x→∞,f(x)→−∞