Let f(x)=(x-1)/(x+1), then f(1) i equal to

If f(x)=(x-1)/(x+1) then f(2x) is equal to

If f(x)=(x-1)/(x+1) then f(2x) is equal to

If f(x) = (x-1)/(x+1) , then f(2) is equal to

If f : R - {1} rarr R, f(x) = (x-3)/(x+1) , then f^(-1) (x) equals

Let f be a differentiable function such that f(1) = 2 and f'(x) = f (x) for all x in R . If h(x)=f(f(x)), then h'(1) is equal to

If f(x)=(x-1)/(x+1) , then f(f(a x)) in terms of f(x) is equal to (a)(f(x)-1)/(a(f(x)-1)) (b) (f(x)+1)/(a(f(x)-1)) (f(x)-1)/(a(f(x)+1)) (d) (f(x)+1)/(a(f(x)+1))

Let f(x) have a point of inflection at x=1 and let f^(")(x)=x. If f^(')(1)=0, then f(x) is equal to

Let f be a one-one function satisfying f'(x)=f(x) then (f^-1)''(x) is equal to

Let f(x) = secx*f'(x), f(0) = 1, then f(pi/6) is equal to

f(x)=x/(x-1) then (f(a))/(f(a+1)) is equal to a. f(-a) b. f(1//a) c. f(a^2) d. f(-a/(a-1))