**Find the numbers at which f is discontinuous. At which of these numbers is f continuous from the right, from the left, or neither? Sketch the graph of f.**

**f(x) = {x2 if x < - 1**

**x if -1 ≤ x < 1**

**1/x if x ≥ 1}**

**Answer:**

**Find the numbers at which f is discontinuous. At which of these numbers is f continuous from the right, from the left, or neither? Sketch the graph of f.**

**f(x) = {x2 if x < - 1**

**x if -1 ≤ x < 1**

**1/x if x ≥ 1}**

**Answer:**