Unit 4 Retest S25

Find the domain and range of the function
Hint:  Use a scratch graph to help you visualize things. 

• Domain: (-∞, ∞)  Range: [-∞, 4]
• Domain: [1, ∞)  Range: (-∞, 4]
• Domain: [-1. ∞) Range: [4, ∞) 
• Domain: [4, ∞) Range: [-1,∞) 

• (5,-3)
• (5,3)
• (-5,-3)
• (-5,3)

• 2
• 8
• -8
• -2

• 5
• -5
• -1
• 1

• 5
• -5
• -1
• 1

Which of the following is the function shown in the graph?

• 
• 
• 
• 

What are the transformations of this functions compared to the parent function?

• Shifted down 2

• Shifted up 2

• Shifted left 2

• Shifted right 2

Which of the following is the function shown in the graph?

• 
• 
• 
• 

Which of these equations shifts a radical equation LEFT 5 units?

• y = √(x - 5)

• y = √(x + 5)

• y = √(x) - 5

• y = √(x) + 5

Describe the transformations.

• Translate Right 2, Down 4
• Translate Left 2, Down 4
• Translate Left 2, Up 4
• Translate Right 2, Up 4