If points A,B, and C lie on a coordinate and points A and B have coordinates 15 and 7 respectively, then wh?

1. If points A,B, and C lie on a coordinate and points A and B have coordinates 15 and 7 respectively, then which of the possible coordinates for point C satisfy(ies) d(A,C) %26lt; d(B,C)?


a. 12


b. 17


c. both a and b


d. neither a nor b





2.Find the domain of f(x)= 7 + sqrt 3x+21, and express it using interval notation





3. Several values of the two functions f and g are given below


x 4 5 6 7


f(x) 6 7 4 5





x 4 5 6 7


g(x) 6 5 7 4





Find (f . g)(7)

If points A,B, and C lie on a coordinate and points A and B have coordinates 15 and 7 respectively, then wh?
I remember this stuff, but I don't remember it enough to answer these questions. :-%26gt; Once I took my Math B Regents a year and a half ago, I forgot everything. Didn't even have to have math senior year. Now, I only recall very basic math, the kindergarten stuff. I am going to refresh myself before starting college in January.





Well, I would say d for #1.


idk for #2


and I say 4 for #3





I was a great student, when I knew how to do this stuff, so although I don't remember, I am still pretty confident about the two answers I gave. :-%26gt;