The shape of a roof is modeled by a transformation of the absolute value function,

*f* (

*x*) = |

*x* |. The function is reflected in the

*x*-axis, and translated 8 units up and 10 units to the right to create the roof model.

**a) **Which equation represents the model for the roof,

*r*(

*x*)?

Choose:

b) Which domain makes sense for

*r*(

*x*)?

Choose: