Home
Class 12
MATHS
If f: R to R is defined by f(x)=(1-x^(2)...

If `f: R to R` is defined by `f(x)=(1-x^(2))/(1+x^(2))` then show that `f(tantheta)=cos2theta.`

Promotional Banner

Topper's Solved these Questions

  • IPE SCANNER (TEXUAL BITS)

    SRISIRI PUBLICATION|Exercise Very Short Questions (2 marks) (Matrices)|58 Videos

  • IPE SCANNER (TEXUAL BITS)

    SRISIRI PUBLICATION|Exercise Very Short Questions (2 marks) (Addition of vectors)|26 Videos

  • IPE SCANNER (TEXTUAL BITS)

    SRISIRI PUBLICATION|Exercise APPLICATIONS OF DERIVATIVES|48 Videos

  • IPE-MARCH-2016[TS]

    SRISIRI PUBLICATION|Exercise Section-c(III . Answer any five of the following LAQs:)|6 Videos

Similar Questions

Explore conceptually related problems

If f: R to R is defined by f(x)=(x^(2)-4)/(x^(2)+1) , then f(x) is

If f: R to R is defined by f(x) =x+ sqrt(x^(2)) , then f is:

If f:R rarr(0, 1] is defined by f(x)=(1)/(x^(2)+1) , then f is

If f: R to R is defined by: f(x-1) =x^(2) + 3x+2 , then f(x-2) =

f: R to R defined by f (x) = x ^(2). then f^-1(x)

If f : R to R is defined by f(x) = x^(2)- 6x + 4 then , f(3x + 4) =

If f: R -{1, 2} to R -{1, 4} defined by f(x)=(x^(2)-4)/(x^(2)-3x+2) is

If f from R is defined by f(x)=x^(2) , then f^(-1){16}=

If f : R to R is defined by f (x) =x ^(2) - 3x + 2, find f (f (x)).