Numerical Value Questions

by Notetube Official•25 questions•hard•7 views

Try the first 5 questions

1.
f(x)=||x|-1|. Number of points of non-differentiability:
2.
f(x)=x^3 sin(1/x) for x!=0, f(0)=0. f'(0)=:
3.
f(x)=(x-1)(x-2)(x-3)(x-4). f'(x)=0 has exactly how many real roots?
4.
f(x)={(e^(1/x)-1)/(e^(1/x)+1), x>0; 0, x=0; (e^(1/x)-1)/(e^(1/x)+1), x<0}. lim(x->0+) f(x) = ?
5.
f(x)={ax^2+b, x<1; x+3, x>=1} is differentiable at x=1. Find a+b.

0 of 5 answered

This is a preview of 5 of 25 questions. The full quiz is available with a free account.