5.1-5.5 Review

• A
• B
• C
• D

Simplify. 

• 5x⁸y¹⁰√10x
• 5x⁴y⁵√10x
• 5x⁴y⁵√2x
• 5√2x⁹y¹⁰

• A
• B
• C
• D

Rationalize the denominator. Simplify the answer. $\frac{5\ +\sqrt{3}}{2\ -\sqrt{3}}$   

•  $13\ +7\sqrt{3}$  

•  $-13\ +7\sqrt{3}$  

•  $13\ -7\sqrt{3}$  

•  $13\ +\sqrt{3}$  

Which of these equations shifts a radical equation right 5 times and down once?

• $y=\sqrt{x-5}-1$

• $y=\sqrt{x+5}-1$
  

• $y=\sqrt{x-5}+1$
  

• $y=\sqrt{x+5}+1$
  

Describe the transformation.

• Down 1
• Reflect over y-axis
• Up 1
• Reflect over x-axis

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

• (-infinity, infinity)
• (-7, infinity)
• (0, infinity)
• (4, infinity)

Solve and check your solution(s).

• x = -2

• x = -2, 3

• x = -2, -3

• x = -3

Solve.  Remember to check for extraneous solutions. 

• {-10}
• {9}
• {9,-10}
• NRS

 Solve the equation.

• 36
• 18
• -18
• 27