Solving Radical Equations Graphically

• x = 10

• x = 15

• x = 13.375

• x = -15

• x = 12

• x = 10.5

• x = 15.3

• x = 21.25

• Plot the graph of y = √(x+3) and y = 5 to find the solution(s) for x.

• Find the value of x using the quadratic formula

• Use substitution method to find the solution

• Solve for x algebraically

• x = 0

• x = -2

• x = 10

• x = 5

Which of the following is the function shown in the graph?

• y = √(x - 3)

• y = √(x) + 3

• y = √(x + 3)

• y = √(x) - 3

Solve. Type "a = " for your answer!

Mathematical Equivalence

ON

• A
• B
• C
• D

• 45
• 55/3
• 5
• 189

 Solve the equation.

• 36

• 18

• -18

• 27

• x = 10

• x = 67/6

• x = 2

• x = -5