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- 1. Multiple ChoiceIf a = 4 and b = 6, what is the value of 3a + 5b?40424446
- 2. Multiple ChoiceIf y = 4, find the value of 3y+5.27121718
- 3. Multiple Choice
If a=3, and b= -1, then (ab)2 =
-3
-9
3
9
- 4. Multiple Choice
If x= -4, y=2 and p=3, then (x/y)p =
-8
-1/8
1/8
8
- 5. Multiple Choice
If x= -3, y=4 and z= 1, evaluate 2x + 3y -5z
-1
13
-13
1
- 6. Multiple Choice
Given x= -3 and y=2, find 9xy/6
9
54
-54
-9
- 7. Multiple Choice
If x=3, y=4, and z=5, then (3y + 2z)/(x + z) =
22/15
17/15
21/15
22/7
- 8. Multiple ChoiceWork out the value of the following expressions when a = 3, b = 4 and c = 5.
2a2 + c222346843 - 9. Multiple ChoiceWork out the value of the expression when x = 3, y = – 2 and z = – 4.
2x2 + z22275034 - Answer choicesTagsAnswer choicesTags