TODAY IN ALGEBRA 1…

Return and review exit slips

Learning Goal: Review Ch.1 for Ch.1 Test

EXIT TASK:

x y02345

128642

𝒚𝒆𝒔 ! 𝒚𝒆𝒔 !

EXIT TASK:

x y56789

579

1113

x Y12345

75432

CHAPTER 1 REVIEW:• I will break you up into groups.• Everyone MUST do their own work!• PG. 57: 1-19 ALL• You will have 40 minutes to

complete the review.• We will review answers as a class.• If you complete the review early,

make sure you have all assignments turned in!

Evaluate the expression.

Write an expression, an equation, or an inequality.

a. The sum of 19 and the cube of a number x.

b. The product of 3 and the number y is no more than 21.

c. Twice the difference of a number z and 12 is equal to 10.

19+𝑥3

3 𝑦≤21

2 (𝑧−12 )=10

Check whether the given number is a solution of the equation or inequality.

13. ? ?

No, 2 is not a solution

14. ? ?

No, 2 is not a solution

15. ? ?

YES!Yes, 3 is a solution

Refer to the graph.

16. Explain why the graphrepresents a function.

17. Identify the domain and range.

18. Write a rule for the function.

There is one output for every input.

Domain (x): 1, 2, 3, 4, 5, 6Range (y): 3, 4, 5, 6, 7, 8

x y

123456

345678

111

1

First trip:

Second trip:

2nd trip cost more by $1.50

12

12

12

121212

Domain (x): 6, 6.5, 7, 7.5, 8, 8.5, 9Range (y): 7.5, 8, 8.5, 9, 9.5, 10, 10.5

1 2 3 4 5 6 7 8 9

1

2

3

4

5

6

7

8

9

𝑦=𝒙+𝟏𝟏𝟐

ALL HOMEWORK:

DUE AFTER CH.1 TEST

If finished, work on other assignments:

HW #1: Pg. 5: 3-12, 15-28, 34HW #2: Pg. 10: 3-6, 11, 14, 15, 18, 22-26HW #3: Pg. 18: 3-12, 15-21HW #4: Pg. 24: 3-8, 12-28HW #5: Pg. 38: 1-8, 12-14, 17, 25HW #6: Pg. 46: 3-5, 10-13, 15, 16 use graph paper!