If a(x)=3x+1 and b(x)=square root x-4, what is the domain of (b o a)(x)? answers choices are: -infinity, infinity 0, infinity 1, infinity 4, infinity

The administrator of a large assisted living facility wanted to know the average age of the residents living at the facility. he randomly selected 12 residents and determined their age, listed here: 80, 65, 75, 83, 68, 73, 88, 79, 94, 72, 79, 68 what's the average age of the sample of residents? a. 79 years old b. 68 years old c. 75 years old d. 77 years old

Which graph has figures that can undergo a similarity transformation to justify that they are similar? (obviously not the third one)

There are 8 movies that you would like to see currently showing in theatres. in how many different ways can you choose a movie to see this saturday and one to see this sunday?