2. Functions Exponents & Radicals Logs Polynomials & Fractions Introduction

3. Main Board Functions Exponents & Radicals Logs Polynomials & Fractions

4. 1.Which of the relations shown are functions? 2.Which are one-to-one functions? 1 Category $100 A. {(-7, 3), (-8, 3), (-1, 4), (0,8)} B. | y+1 | = x C.

5. 1 Category $200 What is ( h f g) (x) ? f(x) = 2x – 7 g(x) = 3x 2 h(x) = 5x – 3

6. 1 Category $300 f(x) = 2x – 7 g(x) = 3x 2 h(x) = 5x – 3 1. Find f - 1 (x) 2. Find (f – h)(3)

7. 1 Category $400 Graph the compound (piecewise) function: | x |, x  -2 f(x) = – (x + 2) 2 + 2, x < -2

8. 2 Category $100 Condense the expression into a single logarithm

9. 2 Category $200 Solve !

10. 2 Category $300 Jim-Bob sells the ol’ pig farm and invests $100,000 into an account that earns 8.7% annual interest compounded continuously. How much will Jim-Bob have in 20 years?

11. 2 Category $400 Evaluate log 1,000,000 log 2 (log 2 (log 2 16))

12. 3 Category $100 Simplify !

13. 3 Category $200 Simplify !

14. 3 Category $300 Solve !

15. 3 Category $400 What is the equation of the graph shown?

16. 4 Category $100 a. Write as polynomial in simplest form! (5x 2 – 3x +2) (4x –7) b. What is the degree of the polynomial?

17. 4 Category $200 Factor Completely! 8b 4 c+27bc 4

18. 4 Category $300 Simplify !

19. 4 Category $400 Simplify !

20. DAILY DOUBLE Decide how much of your earnings you are willing to wager on the next daily double question. Write that number in the upper right hand corner of your paper and circle it.

21. FINAL INTRO Decide how much of your earnings you are willing to wager on the Final Jeopardy question. Write that number in the upper right hand corner of your paper and circle it.

22. FINAL QUESTION Beulah the school bully randomly selects 3 people out of her class of 200 to beat senseless every day. How many different groups of 3 could she pick?