CBSE Guess > Papers > Important Questions > Class XII > 2010 > Maths > Mathematics By Gajender Yadav CBSE CLASS XII
Q. 8. Discuss the continuity of f(x)= Q. 9. Differentiate by first principle:- Q. 10. Q. 11. Q. 12. Differentiate w.r.t. ‘x’:- Q. 13. A balloon which always remains spherical is being inflated by pumping in gas at the rate of 900 cm3 / sec. Find the rate at which the radius of the balloon is increasing when the radius of the balloon is 15 cm. Q. 14. At what points on the curve Q. 15. Find the equations of the tangent and the normal to the curve
Paper By Mr. Gajender Yadav |
at x=0 and x=1.
,is the tangent parallel to y-axis?
at the point whose x-coordinate is 3.