Continuity and DifferentiabilityHard
Question
If y = tan-1
, 0 < x < 1, then
equals-
Options
A.
B.
C.
D.
Solution
y = tan-1 
Put x = cos θ
y = tan-1
y = tan-1
y =
cos-1x

Put x = cos θ
y = tan-1
y = tan-1
y =
Create a free account to view solution
View Solution FreeMore Continuity and Differentiability Questions
If xexy - y = sin x, then at x = 0 is-...If f (x) = is differentiable at x = 0, then-...Let f(x) be a polynomial in x. Then the second derivative of f(ex) w.r.t. x is...If function f(x) = x − |x − x2|, − 1 ≤ x ≤ 1 then f is-...If y = x(lnx)ln ln x, then is equal to :...