If `y=f(x)=((x+2))/((x-1)),t h e n` `x=f(y)` (b) `f(1)=3` `y` increases with `xforx<1` `f` is a rational function of `x`

If y=f(x)=((x+2))/((x-1)),t h e n (a) x=f(y) (b) f(1)=3 (c) y increases with x for x<1 (d) f is a rational function of x

If y=f(x)=((x+2))/((x-1)),t h e n (a) x=f(y) (b) f(1)=3 (c) y increases with x for x<1 (d) f is a rational function of x

If y=f(x)=((x+2))/((x-1)),t h e n (a) x=f(y) (b) f(1)=3 (c) y increases with x for x<1 (d) f is a rational function of x

If y=f(x)=((x+3))/((x-1)),t h e n x=f(y) (b) f(1)=3 y increases with xforx<1 f is a rational function of x

If y=f(x)=((x+2))/((x-1)), then (a)x =f(y)(b)f(1)=3(c)y increases with x for x<1(d)f is a rational function of x

If y = f(x) = ((x+2))/((x-1)) , then (a) x = f(y) (b) f(1) = 3 (c) y increases with x for x < 1 (d) f is a rational function of x

If f: R^+ to R , f(x) + 3x f(1/x)= 2(x+1),t h e n find f(x)

If f: R^+ to R , f(x) + 3x f(1/x)= 2(x+1),t h e n find f(x)

If f(x) = cos (log _(e) x), then f (x) f(y) -1/2 [f(xy) +f((x)/(y))] has the value-

If f(x) = cos (log _(e) x), then f (x) f(y) -1/2 [f(xy) +f((x)/(y))] has the value-