Radical Functions Solving and Graphing

Solve for x.

• -13

• 4

• 19

• Extraneous root

Which is the graph of  f(x) = √x +3

• A

• B

• C

• D

Match the correct equation with the given graph.

• y = √(x) + 2

• y = √(x) - 2

• y = √(x + 2)

• y = √(x - 2)

Solve the radical equation. Answers CANNOT be Extraneous

• {7}

• { - 7 }

• { 21}

• { - 21 }

• A
• B
• C
• D

• A
• B
• C
• D

Which equation is shown graphed?

• y = √(x + 4)

• y = √(x − 4)

• y = √(x) + 4

• y = √(x) − 4

Which is the graph of  f(x) = √x +3

• A

• B

• C

• D

Which equation is shown graphed?

• y = −√(x + 1) + 4

• y = −√(x − 1) + 4

• y = √(x − 1) + 4

• y = √(x + 1) + 4