TRASHKETBALLPRECALCULUS

CHAPTER 2 QUIZ

WHAT IS THE VERTEX AND WHAT ARE THE INTERCEPTS?

WHAT IS THE VERTEX AND WHAT ARE THE INTERCEPTS?

2.F(X) =

WRITE THE VERTEX FORM OF THE QUADRATIC EQUATION THAT HAS THE INDICATED

VERTEX AND PASSES THROUGH THE GIVEN [POINTT?

3. VERTEX: (1, -4) POINT: (2, -3)

WORD PROBLEM?4. AN ONLINE MUSIC COMPANY SELLS SONGS FOR $1.75 EACH. THE COMPANY’S COST, C, IS MODELED BY C =(x is the number of songs sold)Therefore the company’s profit is given by P =

FIND THE MAXIMUM NUMBER OF SONGS PER WEEK THAT THE COMPANY NEEDS TO SELL TO MAXIMIZE THEIR PROFIT.

THEN FIND THE COMPANY’S MAXIMUM PROFIT

What transformations are made from the parent function

y = to get this function?

5. F(X) =

What transformations are made from the parent function

y = to get this function?

6. F(X) =

Use the Leading Coefficient test to describe the right-hand and left-hand behavior of the

graph

7. F(X) =

Use the Leading Coefficient test to describe the right-hand and left-hand behavior of the

graph

8. F(X) =

Find the zeros of this function algebraically

9. F(X) =

Find a polynomial function that has the given zeros.

#10. -2, 1, 1, 5

Find a polynomial function that has the given zeros.

11. 3,

Divide these polynomials

Divide these polynomials

13. 𝑥3+2𝑥−1𝑥+3

Use the remainder theorem to evaluate the function at each

of the given values14.

(a)f(2)(b)f(-2)

Verify that the given factors are factors of the function:

28

Factor: (x-4)

Use the Rational Zero Test to list all possible rational zeros of

f(x): 3

Use Descarte’s Rule of Signs to determine the possible numbers of positive and

negative real zeros of the function:

17.

Perform the operation and write the result in standard

form:18. a. (7 + 5i)+(-4+2i)b. 5i(13-8i)c. (1 + 6i)(5 – 2i)

Perform the operation and write the result in standard

form:19.

Find all the real zeros of the function and write the

polynomials as a product of linear factors.

20.