Main content
Course: Algebra 2?>?Unit 12
Lesson 2: Interpreting features of functionsPeriodicity of algebraic models
Problem
A doctor observes the electrical activity of the heart of a patient over a period of time.
The graph below shows the electrical activity, , in volts, of the patient's heart over time , measured in seconds. Each spike corresponds to one heart beat.
Approximately how much time is between this patient's heartbeats?
seconds
Related content