Solving Square Root Equations

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CCSS.HSA.REI.A.2

• 87

• no solution

• 23

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CCSS.HSA.REI.A.2

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CCSS.HSA.REI.A.2

• x = 49

• x = 53

• x = 45

• x = 18

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CCSS.HSA.REI.A.2

Solve

• -5

• 5

• 10

• 25

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CCSS.7.EE.B.4A

Solve for x. Identify extraneous solutions, if any.

• x = - 5

• x = - 3

• x = - 1

• no solution; x = - 3 is extraneous

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CCSS.HSA.REI.A.2

What is the parent function of square root functions?

• f(x) = x

• f(x) = √x

• f(x) = -√x

• f(x) = x²

Describe the transformation.

• Down 1

• Reflect over y-axis

• Up 1

• Reflect over x-axis

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CCSS.HSF.BF.B.3

What are the transformations of this functions compared to the parent function?

• Shifted down 2

• Shifted up 2

• Shifted left 2

• Shifted right 2

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CCSS.HSF.BF.B.3

Which of these equations shifts a radical equation right 5 units and down one unit?

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CCSS.HSF-IF.C.7B