`1e d o m a i n o f(x+1)/(sqrt(x^2-5x+6))i sR-{2, 3}`

Consider the function y=f(x) satisfying the condition f(x+1/x)=x^2+1//x^2(x!=0)dot Then the a)domain of f(x)i sR b)domain of f(x)i sR-(-2,2) c)range of f(x)i s[-2,oo] d)range of f(x)i s(2,oo)

Consider the function y=f(x) satisfying the condition f(x+1/x)=x^2+1//x^2(x!=0)dot Then the (a) domain of f(x)i sR (b)domain of f(x)i sR-(-2,2) (c)range of f(x)i s[-2,oo] (d)range of f(x)i s(2,oo)

Consider the real-valued function satisfying 2f(sinx)+f(cosx)=xdot then the (a)domain of f(x)i sR (b)domain of f(x)i s[-1,1] (c)range of f(x) is [-(2pi)/3,pi/3] (d)range of f(x)i sR

Consider the real-valued function satisfying 2f(sinx)+f(cosx)=xdot then the (a)domain of f(x)i sR (b)domain of f(x)i s[-1,1] (c)range of f(x) is [-(2pi)/3,pi/3] (d)range of f(x)i sR

Consider the real-valued function satisfying 2f(sinx)+f(cosx)=xdot then the (a)domain of f(x)i sR (b)domain of f(x)i s[-1,1] (c)range of f(x) is [-(2pi)/3,pi/3] (d)range of f(x)i sR

Consider the real-valued function satisfying 2f(sinx)+f(cosx)=xdot then the (a) domain of f(x)i sR (b) domain of f(x)i s[-1,1] (c) range of f(x) is [-(2pi)/3,pi/3] (d) range of f(x)i sR

Consider the real-valued function satisfying 2f(sinx)+f(cosx)=xdot then the domain of f(x)i sR domain of f(x)i s[-1,1] range of f(x) is [-(2pi)/3,pi/3] range of f(x)i sR

If sum_(i=1)^n(x_i+1)^2=9n and sum_(i=1)^n(x_i-1)^2=5n , then standard deviation of these 'n' observations (x_1) is: (1) 2sqrt(3) (2) sqrt(3) (3) sqrt(5) (4) 3sqrt(2)

Differentiate the following function : (i) (x^(2) - 5x + 6)(x-3) , (ii) (sqrt(x) + 1/(sqrt(x)))^(2) , (iii) (3x^(2) + 2x + 5)/(sqrt(x))