Find all points of discontinuity of

MATHEMATICS · Subjective · AP · Calculus AB · Limits and Continuity · Limits and Continuity

Problem

23. Find all points of discontinuity of ff, where f(x)={sin⁡xx, if x<0x+1, if x≥0f(x)= \begin{cases}\frac{\sin x}{x}, & \text { if } x<0 \\ x+1, & \text { if } x \geq 0\end{cases}

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