M3T1 Q4 Graphing Radical Functions

Which function below has the smallest x-intercept?

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Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

CCSS.HSA.REI.D.11

What transformations of the parent function, f(x) = √(x), is the function g(x) = 2√(x + 5)?

• Vertical stretch and a horizontal shift left 5

• Vertical stretch and a horizontal shift right 5

• Vertical compression and a horizontal shift left 5

• Vertical stretch and a vertical shift up 5

Tags

CCSS.HSF.BF.B.3

Compare the two functions below. Which function has a domain x ≥ 1?

• f(x)

• g(x)

• Neither function

• Cannot be determined from the graph alone.

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

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

• y = √(x - 5) - 1
• y = √(x + 5) - 1
• y = √(x - 5) + 1
• y = √(x + 5) + 1

Tags

CCSS.HSF-IF.C.7B

Which equation matches this graph?

• y = - √(x + 1)

• y = √(x + 1)

• y = - √(x) - 1

• y = - √(x) + 1

Which equation matches this graph?

• y = √(x - 2) + 3

• y = √(x + 3) - 2

• y = √(x + 2) - 3

• y = √(x - 3) + 2

Which equation matches this graph?

• y = 2 √(x) - 4

• y = - √(x - 4)

• y = 2 √(x)

• y = 2 √(x) + 4