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
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