To f! AB and g: BC are defined by F(x)
=ra and g(x) = x² then fond gof(x.
Answers
Answered by
0
Answer:
Given that f(x)=cosx and g(x)=3x2
Given f:R→R and g:R→R,
∴f o g:R→R and g o f:R→R
f o g(x)=f(g(x))=f(3x2)=cos(3x2)
g o f(x)=g(f(x))=g(cosx)=3cos2x
Since cos(3x2)=3cos2x.
∴g o f=f o g
Step-by-step explanation:
Similar questions