### Home > CALC > Chapter 7 > Lesson 7.2.2 > Problem 7-76

7-76.

After 1 second, the greyhound had a speed of 6 ft/sec.

After 2 seconds, her speed was 12 ft/sec.

After 3 seconds, ...

The position of the greyhound is a piecewise function.

7-76.

After 1 second, the greyhound had a speed of 6 ft/sec.

After 2 seconds, her speed was 12 ft/sec.

After 3 seconds, ...

The position of the greyhound is a piecewise function.