Two functions are defined as follows:
f:x-> x-3
g:x-> x^2-1
I) calculate f(6)
Ii) find f^-1 (x)
Iii) show that fg(2) = fg= (-2)=0

Two functions are defined as follows fxgt x3 gxgt x21 I calculate f6 Ii find f1 x Iii show that fg2 fg 20 class=