I)For the following exercises, determine the least possible degree of the polynomial function shown. Explain the reason for full credit 5+ 4+ -3- -21 -2- x 2. y 5 4 ·3- 2 2 4 5 3. y 5 ·4+ ..3 -2+ +x

In the following exercises, find the function values for each polynomial function. 367. A pair of glasses is dropped off a bridge 640 feet above a river. The polynomial function h(t)=16t2+640 gives the height of the glasses t seconds after they were dropped. Find the height of the glasses when t=6 .

For the following exercises, graph the polynomial functions using a calculator. Based on the graph, determinethe intercepts and the end behavior. 54. f(x)=x(142x)(102x)2

If a polynomial function is in factored form, whatwould be a good ?rst step in order to determine thedegree of the function?

In the following exercises, use the Factor Theorem to determine if xcis a factor of the polynomial function. 485. Determine whether x2 is a factor of x37x2+7x6 .

Identify the degree, leading term, and leading coefficient of the polynomial f(x)=4x2x6+2x6.

In the following exercises, find the height for each polynomial function. 70. A manufacturer of the latest basketball shoes has found that the revenue received from selling the shoes at a cost of p dollars each is given by the polynomial R(p)=4p2+420p . Find the revenue received when p=90 dollars.

In the following exercises, find the function values for each polynomial function. 365. For the function f(x)=7x23x+5 find: (a) f(5) (b) f(2) (c) f(0)

In the following exercises, find the function values for each polynomial function. 368. A manufacturer of the latest soccer shoes has found that the revenue received from selling the shoes at a cost of p dollars each is given by the polynomial R(p)=5p2+360p . Find the revenue received when p=110 dollars.

For the following exercises, find all zeros of the polynomial function, noting multiplicities. 15. f(x)=x34x2+x4