Question

if f(x) =x-1/x², g(x)=1/x then what is (f+g),(f-g),(f•g) and (f/g)?​

Answer 1

Step-by-step explanation:

Given f(x)=(1−x)1/2

and g(x)=ln(x)

gof(x)

=g(f(x))

=ln(1−x)

1/2

= 1/2

ln(1−x)

∴ For the composite function to be defined 1−x>0

x<1

∴ Domain is (−∞,1)