Question 3.3. find the lcd of these fractions.

4/x^2y, 20/xy

(points : 1)

a. xy
b. xy^2
c. x^2y
d. x^2y^2

? : )

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

Ijust need these 2 questions answered (the second pic is just confirmation i'm not confident in that answer)

You work in a hospital that has 9 floors. you need to see 3 patients on each floor. how many patients do you need to see in all?