Final Exam Review for Math 0098

1. Evaluate:
(A)-4/9
(B)4/9
(C)-4/3
(D) 4/3
(E) None of these

2. Evaluate: -7²
(A) -14
(B) 14
(C) 49
(D) -49
(E) None of these

3. Evaluate: -20 + 10 ÷ 5 • 4²
(A) -80
(B) - 8
(C) 20
(D) 12
(E) None of these

4. Evaluate: for x = -6 and y = 4.
(A) not defined
(B) 0
(C) 136
(D) 52
(E) None of these

5. Simplify the expression : 6C – 5[6C – 5(C – 5)] .
(A) C – 125
(B) -29C + 25
(C) -29C – 25
(D) C + 125
(E) None of these

6. Translate the verbal expression “the product of a number and the number increased by 4” into an
algebraic expression using n as the number .
 

7. Simplify and express the result with positive exponents only:

8. Simplify and express the results with positive exponents only :

9. Simplify and express the results with positive exponents only:

10. Perform the operations and express the result with positive exponents only:

11. which point is NOT plotted ?

(A) (4, 4)
(B) (2, 2)
(C) (1, 5)
(D) (-2, 0)
(E) None of these

12. Solve. 2( 2x - 11) = 4x - 22
(A) -11/4
(B) -11/2
(C) all real number
(D) No solution
(E) None of these

13. The sum of three consecutive even integers is 342. Find the integers.
(A) 114, 116, 118
(B) 113,114,115
(C) 112,114,116
(D) 110,112,114
(E) None of these

14. Graph . y + 5 = 3




 

(E) None of these

15. Is the given relation a function and what is the Domain and Range of the relation?
{(1,2) , (3,4) , (5,6), (7,8), (9,10)}
(A) YES
D: {2, 4, 6, 8, 10}
R: {1, 3, 5, 7, 9}
(B) YES
D: {1, 3, 5, 7, 9}
R: {2, 4, 6, 8, 10}
(C) NO
D: {2,4, 6, 8, 10}
R: {1, 3, 5, 7, 9}
(D) NO
D: {1, 3, 5, 7, 9}
R: {2, 4, 6, 8, 10}
(E) None of these

16.Is the given relation a function and what is the Domain and Range of the relation?
{(-2,2), (-2,-3), (3,4), (2,5)}
(A) YES
D: {-2, 3, 2}
R: {2, -3, 4, 5}
(B) NO
D: {-2, 3,2}
R:{2,-3,4,5}
(C) YES
D: {2,-3,4,5}
R: {-2,3,2}
(D) NO
D: {2,-3,4,5}
R: {-2,3,2}
(E) None of these

17. Is the given relation a function and what is the Domain and Range of the relation?

(A) YES
D: [-5,1]
R: {-4,2]
(B) NO
D: [-5,1]
R: [-4,2]
(C) YES
D: [-4,2]
R: [-5,1]
(D) NO
D: [-4,2]
R: [-5,1]
(E) None of these

18. Evaluate f(-2) for

19. . Multiply. (3x + 4) (4x – 7)

20. Multiply.(6m - 3n)²

21. Multiply.

22. Solve algebraically : 16 + 7(6 - x) = 15 - 4(x + 2)
(A) 35/3
(B) -46/3
(C) 17
(D) No real number
(E) None of these

23. Solve algebraically : 2(3x + 2) = 2(x + 1) + 4x
(A) 0
(B) 2
(C) -2
(D) All real numbers
(E) No solution

24. Solve algebraically:
(A) 2
(B) 38/9
(C) 3/8
(D) 40/3
(E) None of these

25. Solve algebraically:
(A) 5/8
(B) 1/8
(C) -1/8
(D) -5/8
(E) No solution

26. Solve for A = P + Prt

27. A principal of $480 is invested in an account paying an annual Find the amount in the account after 5 years if the account is compounded quarterly .

28. Increasing a certain number by 5 and multiplying the result by 7 is the same as m -5 and subtracting 1 from the result . What is the number?
(A) -1/2
(B) 10/3
(C) 0
(D) -3
(E) None of these

29. A 45 foot long rope is cut into 3 pieces. The second piece is twice as long as the first piece third piece is 9 feet longer than 3 times the second piece. How long is the first piece?
(A) 6 feet
(B) 5 feet
(C) 4 feet
(D) 12 feet
(E) None of these

30. Find the measure of the second angel of a triangle if the measure of one angle is twice the measure of a second angle and the third angle measure 3 times the second angle decreased by 12.