Square Root Functions Review

• x = 49
• x = 53
• x = 45
• x = 18

Which function best fits this data? USE SQUARE ROOT REGRESSION.

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Question 8

• 8

• 2

• 9

• 0

Tags

CCSS.HSA.REI.A.2

• x = 2
• x = 4
• x = 7
• x = 9

Tags

CCSS.HSA.REI.A.2

What is the range of this function?
f(x) = -√(x+4) -1

• (-∞,-1]

• [-1,∞)

• [-4,∞)

• (∞,-4]

What is the initial point of this function?

f(x) = √(x-1) -3

• (1,-3)

• (-1,-3)

• (-3,1)

• (-3,-1)

Tags

CCSS.HSF-IF.C.7B

Let f(x)=√(x) and g(x)= -3√(x-2)+1. Describe g(x) in terms of f(x):

• reflects over x axis, vertical stretch by 3, right 2, up 1

• reflects over y axis, vertical compression by -3, left 2, up 1

• reflects over x axis, vertical stretch by -3, left 2, up 1

• reflects over y axis, vertical compression by 1/3, right 2, up 1

Tags

CCSS.HSF.BF.B.3

Describe the transformation.

• Left 1, Reflect over x-axis, up 2

• Left 1, Reflect over y-axis, down 2

• Right 1, Reflect over x-axis, up 2

• Right 1, Reflect over y-axis, uo 2

Tags

CCSS.HSF.BF.B.3

What are the transformations for the graph of
the parent function f(x) = √x  to the function above 

• Vertical Stretch by a factor of 2; translated down 5 units 

• Shifted right 2 units and down 5 units 

• Vertical stretch by a factor of 2; translated left 5 units

• Vertical stretch by a factor of 2; translated right one unit 

Tags

CCSS.HSF.BF.B.3

Write the equation of the square root parent function that has been horizontally stretched by a scale factor of 4, shifted 8 units left and 2 units up.

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Tags

CCSS.HSF.BF.B.3