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# Continuity of Functions

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# Continuity on an Interval via Pictures Exercises

### Example 1

Look at the function *f* drawn below:

Determine whether the function is continuous on the given interval. If not, state the points in the interval at which *f* is discontinuous.

- (-5,-3)

### Example 2

Determine whether the function is continuous on the given interval. If not, state the points in the interval at which *f* is discontinuous.

- (-5,3)

### Example 3

Determine whether the function is continuous on the given interval. If not, state the points in the interval at which *f* is discontinuous.

- (9,10)

### Example 4

*f* is discontinuous.

- (-3,-1)

### Example 5

*f* is discontinuous.

- (0,4)