1. MondayTuesdayWednesdayThursdayFriday 3 Benchmark – Practice Questions from Unit 1 – 3 and a chance to earn Bonus (Skills Check category) 4 Review Unit 1 and 2 Relationships b/t Quantities & Equations & Inequalities 5 Review Unit 3 & 4 Linear & Exponential Function & Describing Data 6 EOCT 7 EOCT 10 Reteach Part of Unit 3 – Arithmetic & Geometric Sequences 11 Reteach Part of Unit 3 – Recursive USA Test Prep assignment due 12 Reteach Part of Unit 3 – Recursive 13 Reteach Part of Unit 3 – Evaluate Functions 14 Reteach Part of Unit 3 – Characteristics of Functions 17 Reteach Part of Unit 3 – Characteristics of Functions 18 Reteach Part of Unit 3 – Compare Functions 19 Final Exams 1st period and 2 nd period 20 Final Exams 3 rd period and 4 th period

2. Go over homework 1.C 2.B 3.A 4.C 5.C 6.D 14.A 15.B 16.B 17.A 7.C 8.A 9.B 10.C 11.C 12.C 13.B

3. Coordinate Algebra EOCT REVIEW UNIT 3 – Linear & Exponential Functions

4. Question 1 Function vs. Relation Is this a function? (-1, 2), (8, -4), (12, 3), (12, -3) No, 12 has two outputs.

5. Question 2 Function vs. Relation Is this a function? Yes, each input has one output..

6. Question 3 Evaluate Functions Evaluate f(x) = 5(3 x ) + 1 for x = 3.

7. Question 4 Combining Functions

8. Question 5 Exponential, Linear, or Neither Each term in a sequence is exactly ½ of the previous term. Exponential.

9. This function is decreasing at a constant rate. Question 6 Exponential, Linear, or Neither Linear

10. Question 7 What is happening to y as x increases for the graph?

11. Question 8 Find the rate of change:

12. Question 9 Write an explicit and recursive rule for the nth term. Find a 50. 1, 5, 9, 13, …

13. Question 10 Write an explicit and recursive rule for the nth term. Find a 8. 8, 16, 32, 64,…

14. Describe the domain: Question 11

15. What is the asymptote for the function? Question 12

16. Compare the y-intercepts of the following two functions. Question 13

17. Is this function discrete or continuous? Question 14

18. Given the graph, which of the following are true ? Question 15 A. I and II B. I and III C. I and IV D. I, II, and IV

19. If the graph of f(x) is, What does –f(x) look like? Question 16

20. Ely decides to join a gym. Buff Bodies charges $50 sign-up fee plus $30 a month. Mega Muscles charges $10 sign-up fee plus $40 a month. Write a function for the cost of each gym membership. Question 17

21. Ely decides to join a gym. Buff Bodies charges $50 sign-up fee plus $30 a month. Mega Muscles charges $10 sign-up fee plus $40 a month. Will these two functions ever intersect? If so, where? What does this mean? Question 18

22. For Christmas you get an iPhone 5 worth $800. Every month the value decreases by 5% with all the new products coming out. Write an exponential equation describing the situation. How much is the phone worth in 3 years? Question 19

23. Matt made $3,000 last summer coach tennis camps. He wants to continue this business in the following years. He hopes that his profit will increase 12% each year. Write an equation to describe this situation. What is the growth/decay factor? How much will he make in 4 years? Question 20

24. Describe the transformations g(x) = -4x – 12 Question 21

25. Describe the transformations g(x) = ¼ (3) x–2 + 5 Question 22

26. A manufacturer keeps track of her monthly costs by using a “cost function” that assigns a total cost for a given number of manufactured items, x. The function is C ( x ) = 5,000 + 1.3 x. a. Can any value be in the domain for this function? b. What is the cost of 2,000 manufactured items? c. If costs must be kept below $10,000 this month, what is the greatest number of items she can manufacture? Question 23

27. Question 24

28. Question 25

29. Work Worksheet Unit 3