Review

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• A. ( 2 , 3 )

• B. ( 1 , 2 )

• C. ( 0 , 3 )

• D. ( 3 , 2 )

• A. Both solutions are true solutions to the equation

• B. x = - 3 is a true solution, x = - 2 is an extraneous solution

• C. x = - 2 is a true solution, x = - 3 is an extraneous solution

• D. Neither solution is a true solution

• A. The line y = 1

• B. The x - axis

• C. The line y = x

• D. The y - axis

• A. The graph will shift 3 units right, and vertically compress by a factor of 2

• B. The graph will shift 3 units left, and vertically compress by a factor of 2

• C. The graph will shift 3 units right, and vertically stretch by a factor of 2

• D. The graph will shift 3 units left, and vertically stretch by a factor of 2

Make sure you check by graphing!

• A. x = 3

• B. x = 3 , x = 5

• C. x = -3 , x = 5

• D. x = 5