For the function `f` given by `f(x)=x^2-6x+8` , prove that `f\ '\ (5)-3\ f\ '\ (2)=f\ '\ (8)` .

For the function f given by f(x)=x^2-6x+8 , prove that f\ '\ (5)=4 .

For the function f given by f(x)=x^(2)-6x+8, prove that f'(5)-3f'(2)=f'(8)

For the function f, f(x)=x^2-6x + 8 , prove that f’(5)-3 f'(2)= f’(8).

For the function, f(x)=x^(2)-6x+8 , prove that : f^(')(4)-3f^(')(2)=f^(')(7) .

The domain of the function f given by f(x) = (x^(2)+ 2x+ 1)/(x^(2) - 5x+6)

For the function f(x)=x^(2)-6x+8, 2 le x le 4 , the value of x for which f'(x) vanishes is

For the function f(x)=x^(2)-6x+8, 2 le x le 4 , the value of x for which f'(x) vanishes is

If f (x) =x ^(2) -6x +5,0 le x le 4 then f (8)=

If f (x) =x ^(2) -6x +5,0 le x le 4 then f (8)=

Consider f : R_+ rarr (-9, infty) given by f(x) = 5x^2 + 6x - 9 . Prove that f is invertible with f^-1 (y) = (sqrt(54+5y)-3)/(5)