To order the right amount of flooring, you need to know the floor area of the living room shown below. What is that area, in square feet?
10
porch
bedroom
15'
living room
kitchen
18
bath
10
A. 28
B. 53
C. 56
D. 100
E. 180

Sample response: if the graph passes the horizontaline test, then the function is one to one. functions that are one to one have inverses that a therefore, the inverse is a hinction compare your response to the sample response above. what did you include in your explanation? a reference to the horizontal-line test d a statement that the function is one-to-one the conclusion that the inverse is a function done