Chapter 1 Test Review

Solve the equation
3x = 27. 

• x = 24
• x = 81
• x = 9

Solve for x:

• x = 20
• x = 7
• x = 10
• x = 3

x + 12 = 20

• x = 32
• x = -32
• x = 8
• x = -8

r - 38 = 9

• 47

• 29

• -29

• -47

3^4

• 27
• 63
• 72
• 81

What is the exponential form of 
4 x 4 x 4 x 4 x 4 x 4?

• 6⁴
• 4²
• 4⁶
• 4 x 6

How would you represent 8⁶ ?

• 8 x 6
• 8 x 8 x 6
• 8 x 8 x 8 x 8 x 8 x 8
• 6 x 6 x 6 x 6 x 6 x 6 x 6 x 6

b⁵ means

• 5b
• b×b×b×b×b
• 5+b
• b+b+b+b+b

9⁰

• 0
• 1
• 9
• 90

What is the value of the expression: 4 x (2 + 3) - 6

• 10

• 14

• 16

• 18