1.

Let f(x)=√sgn(ax2+ax+1)cot−1(x2−a).If f(x) is continuous for all x∈R, then number of integer(s) in the set of a, is

Answer» Let f(x)=sgn(ax2+ax+1)cot1(x2a).

If f(x) is continuous for all xR, then number of integer(s) in the set of a, is


Discussion

No Comment Found