Question

I need to know the answer

Answer 1

Answer:

A

Step-by-step explanation:

Call f(x) = y

y = 2x + 1                  Interchange x and y

x = 2y + 1                  Subtract 1 from both sides

x - 1 = 2y + 1 - 1

x - 1 = 2y                   Divide by 2

x/2 - 1/2 = 2y/2         Do the division

1/2 x - 1/2 = y

h(x) = 1/2x - 1/2

C and D cannot be correct. The y intercept is -1/2 not 2.

So it is between A and B.

The y intercept is - 1/2

The correct answer is A