Given that (f : x to x^{2}) and (g : x to x + 3), where (x in R), find (f o g(2)).
-
A.
25 -
B.
9 -
C.
7 -
D.
5
Correct Answer: Option A
Explanation
(f : x to x^{2} ; g : x to x + 3)
(g(2) = 2 + 3 = 5)
(f o g(2) = f(5) = 5^{2} = 25)
Given that (f : x to x^{2}) and (g : x to x + 3), where (x in R), find (f o g(2)).
(f : x to x^{2} ; g : x to x + 3)
(g(2) = 2 + 3 = 5)
(f o g(2) = f(5) = 5^{2} = 25)