### Home > CCA2 > Chapter 12 > Lesson 12.2.2 > Problem 12-121

12-121.

Write an equation for the curve shown below. Is it a function? Justify your answer. Homework Help ✎

What parent graph does this look similar to?

What would the equation be?

And how do you determine if something is a function?

One possible answer is

Is this a function?