Let f(x) = 3x ­- 6 and g(x) = x ­- 2. find f(g(5)) ( ie.(f∘g)(5)) and its domain: 1; all real numbers 3; all real numbers except x = 3 3; all real numbers except x = 2 3; all real numbers

F(x)=3x-6
g(x)=x-2
(f o g)(5)=?

(f o g)(x)=f(g(x))=f(x-2)=3(x-2)-6=3x-6-6→(f o g)(x)=3x-12
Domain of (f o g)(x)= All real numbers

(f o g)(5)=3(5)-12=15-12→(f o g)(5)=3

Answers:
f(g(5))=3
Domain: All real numbers

50% of students voted for candidate b.

Hfhrhebjrkrnfjfnrjcnfncj ffjntfnf