MATHEMATICS · Single correct · AP · Calculus AB · Limits and Continuity · Limits and Continuity
Problem
Define h(x)=sinx+∣x∣. What is the nature of h at x=0?
(a) Jump discontinuity at x=0
(b) Continuous at x=0
(c) Infinite discontinuity at x=0
(d) Removable discontinuity at x=0