Continuity and DifferentiabilityHard
Question
If f(x + y) = f(x) f(y) ∀ x, y and f (5) = 2, f′(0) = 3 ; then f′(5) is equal to -
Options
A.2
B.4
C.6
D.8
More Continuity and Differentiability Questions
The set of all point where the function f(x) = 2x |x| is differentiable is -...If y2 = p(x) is a polynomial of degree 3, then equals...Let the function f, g and h be defined as follows -f(x) = g(x) = h (x) = |x|3 for - 1≤ x ≤ 1Which of these f...equals...If f(x) = cos cos ; where [x] is the greatest integer function of x, then f(x) is continuous at -...