Posted by Jacked on September 05, 2002 at 01:19:17:
In Reply to: You CANNOT solve for 'x' with the given information..(n/t) posted by Subhotosh Khan on September 03, 2002 at 14:02:58:
: : f(x) = 4x/x-2
: : how do i solve for x ?
f(x)=4x/(x-2)= g(x)/q(x)
f'(x)= [g'(x)* q(x) - g(x)* q'(x)]/ (q(x))^2
f'(x)= [4*(x-2) - 4x(1-0)]/(x-2)^2