Home
Class 12
MATHS
Find the values of x for which the follo...

Find the values of x for which the following pair of functions are identical.
(i) `f(x)=tan^(-1)x+cot^(-1)x " and " g(x)=sin^(-1)x +cos^(-1)x`
(ii) `f(x)=cos(cos^(-1)x) " and " g(x)=cos^(-1)(cosx)`

Text Solution

AI Generated Solution

To find the values of \( x \) for which the given pairs of functions are identical, we will analyze each pair separately. ### Part (i): **Functions:** \( f(x) = \tan^{-1} x + \cot^{-1} x \) \( g(x) = \sin^{-1} x + \cos^{-1} x \) **Step 1: Analyze \( f(x) \)** ...
Promotional Banner

Topper's Solved these Questions

  • RELATIONS AND FUNCTIONS

    CENGAGE ENGLISH|Exercise Solved Examples|15 Videos
  • RELATIONS AND FUNCTIONS

    CENGAGE ENGLISH|Exercise CONCEPT APPLICATION EXERCISE 1.1|15 Videos
  • PROPERTIES AND SOLUTIONS OF TRIANGLE

    CENGAGE ENGLISH|Exercise Archives (Numerical Value Type)|3 Videos
  • SCALER TRIPLE PRODUCTS

    CENGAGE ENGLISH|Exercise DPP 2.3|11 Videos

Similar Questions

Explore conceptually related problems

Find the value of x for which function are identical. f(x)=tan^(-1)x+tan^(-1)( 1/x ) and g(x)=sin^(-1)x+cos^(-1)x

Check whether following pairs of function are identical or not? f(x)=sqrt((1+cos2x)/2) and g(x)=cosx

Find the value of x for which function are identical. f(x)=cosx and g(x)=1/(sqrt(1+tan^2x))

Find the value of x for which function are identical. f(x)=x and g(x)=1/(1//x)

Examine whether following pair of functions are identical or not? (i) f(x)=(x^(2)-1)/(x-1) and g(x)=x+1 (ii) f(x)=sin^(2)x+cos^(2)x and g(x)=sec^(2)x-tan^(2)x

Which of the following pairs of functions is/are identical? (a) f(x)="tan"(tan^(-1)x)a n dg(x)="cot"(cot^(-1)x) (b) f(x)=sgn(x)a n dg(x)=sgn(sgn(x)) (c) f(x)=cot^2xdotcos^2xa n dg(x)=cot^2x-cos^2x (d) f(x)=e^(lnsec^(-1)x)a n dg(x)=sec^(-1)x

Find the range of f(x) = sin^(-1) x + tan^(-1) x + cos^(-1) x

If f ( x) = cos^(-1) ( cos ( x + 1) ) " and " g(x) = sin ^(-1) ( sin (x + 2)) , then

Column I: Function, Column II: Value of x for which both the functions in any option of column I are identical f(x)=tan^(-1)((2x)/(1-x^2)),g(x)=2tan^(-1)x , p. x in {-1,1} f(x)=sin^(-1)(sinx)a n dg(x)="sin"(sin^(-1)x) , q. x in [-1,1] f(x)=(log)_(x2)25a n dg(x)=(log)_x5 , r. x in (-1,1) f(x)=sec^(-1)x+cos e c^(-1)x ,g(x)=sin^(-1)x+cos^(-1)x , s. x in (0,1)

If f(x)=sin^(-1)(cosec(sin^(-1)x))+cos^(-1)(sec(cos^(-1)x)) , then f(x) takes