WeBWorK using host: https://webwork-ptx.aimath.org, format: simple seed: 134

Let .

(a) What power function does the function above resemble?
(Enter the entire power function, not just the degree of the power function.)
help (formulas)

(b) Describe the long-run behavior of the polynomial. Enter INFINITY or -INFINITY to denote or .
goes to as .
goes to as .