Unit 4A Review - Algebra 2

• A

• B

• C

• D

To which function family does the function shown in the graph belong?

• Cube Root Function

• Cubic Function

• Polynomial Function

• Square Root Function

• A
• B
• C
• D

Tags

CCSS.HSF-IF.C.7B

Which of these equations represents a translation left 3 units from the parent function? 

• 
  

   $y\ =\ \sqrt{x}+3$  

•  $y=\sqrt{x}-3$  

•  $y=\sqrt{x+3}$  

•  $y=\sqrt{x-3}$  

Describe the transformation from the parent function.

• Down 1

• Reflect over y-axis

• Up 1

• Reflect over x-axis

Which equation represents a translation right 5 and down 1 from the parent function?

• 
  

  $y=\sqrt{x-5}-1$

• $y=\sqrt{x+5}-1$

• $y=\sqrt{x-5}+1$

• $y=\sqrt{x+5}+1$

• y = 2 √(x) - 4
• y = - √(x - 4)
• y = 2 √(x)
• y = 2 √(x) + 4

Tags

CCSS.HSF-IF.C.7B

What function best describes this graph?

• f(x)= -√(x+4) -2
• f(x)= √(x-4) -2
• f(x)= -√(x-4) -2
• f(x)= √(x+4) +2

Tags

CCSS.HSF-IF.C.7B

Describe the transformation

• Left 4 units, up 1 unit
• Right 4 units, up 1 unit
• Left 4 units, down 1 unit
• Right 4 units, down 1 unit

Tags

CCSS.HSF.BF.B.3

What is the domain of the graph of the radical function?

• 
  

  $\left(-\infty,+\infty\right)$

• $\left[-7,\infty\right)$

• $\left[0,\infty\right)$

• $\left[4,\ \infty\right)$