SOLUTION: DID I ANSWER THIS RIGHT? I chose option D. "Which of the following is the inverse of the function below?" y = -2x - 1 A.) y = 2x + 1 B.) y = x/2 + ½ C.) y = ­x/2 + ½ D.)

Algebra ->  Functions -> SOLUTION: DID I ANSWER THIS RIGHT? I chose option D. "Which of the following is the inverse of the function below?" y = -2x - 1 A.) y = 2x + 1 B.) y = x/2 + ½ C.) y = ­x/2 + ½ D.)       Log On


   



Question 1036894: DID I ANSWER THIS RIGHT? I chose option D.
"Which of the following is the inverse of the function below?"
y = -2x - 1
A.) y = 2x + 1
B.) y = x/2 + ½
C.) y = ­x/2 + ½
D.) y = -x/2 - ½

Answer by Boreal(15235) About Me  (Show Source):
You can put this solution on YOUR website!
y=-2x-1
inverse is
x=-2y-1
2y=-x-1
y=(-x/2)-(1/2)
You are correct.