For f(x)=3x-1 find f(x) when x=2 also for g(x)=x with an exponet of 2-xfind g(x )when x= -2

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?

F(x) = 1/x g(x)=x-4 can you evaluate (g*f)(0) ? why or why not?

Ab and bc are tangent to circle d. find x is ab = 3x + 8 and bc = 26. find x