Wednesday
March 22, 2017

Post a New Question

Posted by on Wednesday, May 25, 2011 at 12:45pm.

Which of the following functions has an inverse that is not a function?

y=x
y=2x+1
y=x to the second power

  • algebra - , Thursday, May 26, 2011 at 8:16am

    Hint: Use the horizontal test:

    If you draw a horizontal line through the function, and it is possible to intersect the function at more than one point, then the inverse is not a function.

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question