Recent content by Riwaj

isn't there any simper way .

1) Given that the range of function f(A) = \frac{1 + sinA}{1 - sinA} is { 0,1,3} . Find the domain of the function .

1) If g(x) = \frac{kx-p}{2} , g(7) = 8 , g(5) = 5 then find the value of x and g(x) . 2 )Show that f : N \implies N and f(x) = x+1 is onto function .

(Sweating) its very urgent

got it sir , and sir ease solve my problem in the algebra forum . the thing is that today is the last day of my vacation and tomorrow i have to submit my opt. maths homework . so its very urgent .

Q.1) If f(3x) = f(3) + f(x) and x\in R , then prove that : f(1) = f(3) =f(9) = f(27) = f(81) = 0 . Q.2) If g(x) = x2 -4x + 3 and g(x+1) = g(x-1) , then find the value of x .

Oh sorry sir , the thing is that i am new in this forum . So, i don't know much about it and i frequently get confused . I will try my best to not repeat it any time .

sir , may i get you email please ?

hi mark fl

Given that h(x) = 3x2 - kx nd h(4) = h(-2) , then find vaue of k .

oh ... thank you everyone i got it now

$\frac{1 -\cos A}{1 + \cos A} = (\cot A - \csc A)^2$