Unit 2 Intro (A1CR)

Jeremy determines that  $\sqrt{9}$ =  $9^{\frac{1}{2}}$ .  Part of his work is shown.
 $\sqrt{9}$ = 3 = $3^1$ =  $3^{\frac{1}{2}+\frac{1}{2}}$ = _____ =  $9^{\frac{1}{2}}$  


Which expression or equation should be placed in the blank to correctly complete Jeremy's work?

•  $\left(3^2\right)^1$ 

•  $3^{\frac{1}{2}}+\ 3^{\frac{1}{2}}$  

•  $3^{\frac{1}{2}}\cdot\ 3^{\frac{1}{2}}\ =\ \left(3\cdot3\right)^{\frac{1}{2}}$  

•  $3^{\frac{1}{2}}\cdot\ 3^{\frac{1}{2}}\ =\ \left(3\cdot3\right)^{\frac{1}{2}+\frac{1}{2}}$  

Tags

CCSS.HSN.RN.A.2

What is the median?

• 60

• 62

• 64

• 58

• 66

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

What is Q1?

• 58

• 60

• 62

• 64

• 66

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

What is Q3?

• 58

• 60

• 62

• 64

• 66

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

What is the range?

• 8

• 4

• 6

• 10

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

What happens to the interquartile range of Florida?

• increases

• decreases

• stays the same

What happens to the mean of Texas?

• increases

• decreases

• stays the same

What happens to the median of Florida?

• increases

• decreases

• stays the same

What happens to the standard deviation of Texas?

• increases

• decreases

• stays the same

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• 
• 
•