Simplify each expression. 1. 4 5 2. 7 2 9 3 3. 2 5 9 11 15 3 6 8 4 6...

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Pre-AP Algebra 1 Test 1 Review Name _____________________ Simplify each expression. 1. 24 4 5 2. 7 + 2(9 3) 3. [(2 ! 5) ÷ 9] 11 4. 15 + 3 ! 6 5. 8 4 6 5 6. !!!! ! ! ! !! ! 7. 2 ! ! + 4(4 2 7) 8. [5 ÷ 8 6 ] ! ! 9. 7 ! ! + 5 + 2 ! ! 10. 6 4 2 7 + 5 ! ! Evaluate each expression if = , = , = . 11. + 3 12. 5 ! 13. ( ! + 2) ÷ 10

Transcript of Simplify each expression. 1. 4 5 2. 7 2 9 3 3. 2 5 9 11 15 3 6 8 4 6...

Pre-AP Algebra 1 Test 1 Review Name _____________________ Simplify each expression. 1. 24 − 4 ∙ 5 2. 7 + 2(9 − 3) 3. [(2! − 5) ÷ 9] ∙ 11 4. 15 + 3! − 6 5. 8 ∙ 4 − 6 ∙ 5 6. !!!!

!

!!!!!

7. 2 ∙ !

!+ 4(4 ∙ 2 − 7) 8. [5 ÷ 8 − 6 ] !

!

9. 7 !

!+ 5 + 2 !

! 10. 6 4 ∙ 2 − 7 + 5 ∙ !

!

Evaluate each expression if 𝒂 = 𝟒,𝒃 = 𝟑,𝒂𝒏𝒅  𝒄 = −𝟗. 11. 𝑐 + 3𝑎 12. 5𝑏! − 𝑐 13. (𝑎! + 2𝑏𝑐) ÷ 10

Use the distributive property to rewrite each expression. Then simplify if possible. 14. 3(𝑥 − 2) 15. 15(2𝑥 + 3𝑦) 16. 2𝑥! − 4𝑥 3 17. −6(−3𝑥 + 4) 18. 3(16𝑥𝑦 − 2𝑦 + 3𝑥) 19. (9𝑦 − 6)(−4) Solve each equation for the unknown variable. 20. 𝑎 − 19 = 36 21. 𝑥 = 24 − 7(3) 22. 2 𝑥 − 1 = 8 23. 3𝑥 − 10 = −16 24. !"

!= 7 25. !

!"− 5 = 1

Express each relation as a table, a graph, and a mapping. 26. { 3,2 , 1,3 , 2,4 , (4,6)}

X Y

Domain Range

27. { −1,1 , 0,−2 , 3,1 , 4,−1 }

28. Express the relation shown in each table, mapping, or graph as a set of ordered pairs. a. b. c.

Determine whether each relation is a function.

29. 30. 31. { 8,4 , 6,3 , 4,2 , 2,1 , 6,0 }

X Y

X Y

5 3

3 -1

-1 0

Domain Range

If 𝒇(𝒙) = 𝟐𝒙 + 𝟒  𝒂𝒏𝒅  𝒈(𝒙) = 𝒙𝟐 − 𝟑, find each value. 33. f(-3) 34. g(2) 35. f(0) + 5 36. g(-4) - 1 37. f(m+2) 38. g(3p)