Radical Graphs and Equations

What is the domain of the graph of the radical function?

• (-infinity, infinity)

• (-7, infinity)

• (0, infinity)

• (4, infinity)

Solve and check your solution(s).

• x = 2, 3

• x = -2, -3

• x = -1, -6

• No solution

Solve. Check for extraneous solutions.

• 10

• 8

• 16

• 4

Solve. Check for extraneous solutions.

• 4

• -4

• 6

• -6

Solve. Check for extraneous solutions.

• x = 2

• x = 4

• x = 7

• x = 9

Solve. Check for extraneous solutions.

• -5

• 5

• 10

• 25

Solve & check for extraneous solutions.

• No solutions

• 2

• 1

• -4

Question 11. Solve for x

• A

• B

• C

• D

• x = 9

• x = 82

• x = -9

• x = -82

• x = -14

• x = 14

• No Solution

• x = 28