Divisiom of negative ratinal numbers is always communative. if false provide an example. True or False

You can find the constant of proportionality by finding the ratio of

Tyler enjoys the fish so much that after his birthday his family decides to take him to a famous aquarium a tank at the aquarium is similar to his tank with the scale factor of 8 how many times greater is the volume of the tank at the aquarium than the volume of tyler tank

What are the domain and range of the function f(x)=2^x+1