### Home > PC > Chapter 6 > Lesson 6.4.2 > Problem 6-161

6-161.

Suppose

*y*varies inversely as*x*+ 6 and*y*= 1 when*x*= 1. Homework Help ✎Express

*y*as a function of*x*,*y*=*f*(*x*).Find

*f*(−3),*f*(0),*f*, and *f*.

1. Write the inverse proportion. Don't forget '*k*'.

2. Substitue a point and solve for '*k*'.

3. Write the function.

Use the function found in part (a) above.