CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

If fog (x)=1log(sinx)2 and g(x)=x, then find f(x) when xN

Open in App
Solution

Let's take the given relation,
fog (x)=1log(sinx)2
In place of x put the value of g(x) and equate it with the given relation
fog (x)=1log(sin(x)2)2
f(g (x))=1log(sin(g(x))2)2

Now, replacing g(x) by x, we get,
f(x)=1log(sin(x2))2

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Method of Substitution
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon