If a function f (x) is given as f (x) =x...

If a function `f (x)` is given as `f (x) =x ^(2) -3x +2 ` for all `x in R, ` then `f (-1)=`

A

6

B

0

C

2

D

8

Verified by Experts

The correct Answer is:

A

Similar Questions

Explore conceptually related problems

If a function f (x) is given as f (x) = x^(2) -3x +2 for all x in R, then f (a +h)=

If f : Rto R is defined as f (x) = x^(2) -3x +4 for all x in R, then f ^(-1) (2) is equal to

Let f be a real valued function, satisfying f (x+y) =f (x) f (y) for all a,y in R Such that, f (1) =a. Then , f (x) =

The function f :R to R defined by f (x) = e ^(x) is

The function f : R -> R is defined by f (x) = (x-1) (x-2) (x-3) is

If the function f(x)=3 cos |x| -6 ax +b increases for all x in R then the range of value of a given by

If f:R->R and g:R->R is given by f(x) =|x| and g(x)=[x] for each x in R then {x in R:g(f(x))le f(g(x))}

If f (x) = 3x -1, g (x) =x ^(2) + 1 then f [g (x)]=