Unit 7 Quiz #2

What are the transformations of this functions compared to the parent function?  $f\left(x\right)=\sqrt{x+3}$  

• Shifted down 3

• Shifted up 3

• Shifted left 3

• Shifted right 3

Describe the transformations.  $f\left(x\right)=\sqrt{x+4}-2$  

• Translate Right 4, Down 2

• Translate Left 2, Down 4

• Translate Left 4, Up 2

• Translate Left 4, Down 2

If f(x)= $x^2+5$   and g(x)= $\sqrt{x-3}$  . Find f(x)+g(x)

•  $x^2+5+\sqrt{x-3}$  

•  $x^2+5\ -\sqrt{x-3}$  

•  $x^2+5$  

•  $\sqrt{x-3}$  

Solve the following Square Root Function $10=2\sqrt{x-1}+2$  

• 17

• 2

• 20

•  $\sqrt{x+1}$  

Solving the following Square Root Function

 $7=\sqrt{x+1}$  

• 49

• 48

• 1

• 50

Solve the following Square Root
 $2=2\sqrt{x-6}$  

• 7

• 6

• 5

• -7

What is the domain of the Square Root Function? (Assume the line keeps going)

• $0,\infty$

• $\left(-\infty,\infty\right)$

• $\left(5,\infty\right)$

What is the range of this graph? (Assume that the line doesn't stop

• $-\infty,\infty$

• $\left[0,\infty\right)$

• $\left(\infty,0\right]$

• $5,\infty$

Describe the Transformation for this equation $f\left(x\right)=3\sqrt{x-2}+1$  

• Vertical Stretch, Shift Right 2, Up 1

• Vertical Stretch, Shift Left 2, Up 1

• Vertical Stretch, Shift Left 2, Down 1

Describe the Transformation for the following equation
 $f\left(x\right)=\sqrt{x+1}-5$  

• Left 1, Up 5

• Left 1, Down 5

• Right 1, Up 5

• Right 1, Down 5