A2 Unit 10 Retest

The common logarithm has what base?

• 10
• 0
• e
• -e

Which of the equations could best describe the graph?

• 
• 
• 
• 

Match the following graphs with their domains

• Domian: x > 0

• 
• Domian: x > 3

• 
• Domian: x > 2

• 
• Domian: x > -2

• 

What is the domain?

• (-∞, ∞)
• (0, ∞)
• [1, ∞)
• (1, ∞)

What is the range?

• (-∞, ∞)
• (0, ∞)
• [1, ∞)
• (1, ∞)

Solve 8 = 2^5x+7

• ⅘
• ¼
• -⅘
• -¼

Solve for p:
4^p+2 = 64

• -16/9
• 1
• 8
• 7/6

Solve for x (using logs)

• 1.6023

• 0.7122

• 0.6477

• 1.544