The curve above is the graph of a sinusoidal function. It goes through the points ( - 11, 0) and (3, 0). Find a sinusoidal function that matches the given graph. If needed, you can enter ??=3.1416... as 'pi' in your answer, otherwise use at least 3 decimal digits. f(x) =
Added by David T.
Close
Step 1
Amplitude: The distance from the midline to the maximum or minimum point of the graph is 2. Therefore, the amplitude is 2. Period: The distance between two Show more…
Show all steps
Your feedback will help us improve your experience
Gregory Higby and 64 other Precalculus educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
The curve above is the graph of a sinusoidal function: It goes through the points (9,0) and (1,0). Find a sinusoidal function that matches the given graph: If needed, you can enter T=3.1416 as 'pi' in your answer; otherwise use at least 3 decimal digits. f(c)
Gregory H.
Teresa F.
In Exercises $13-16$ , find the amplitude, period, and frequency of the function and use this information (not your calculator) to sketch a graph of the function in the window $[-3 \pi, 3 \pi]$ by $[-4,4]$ . $$ y=2 \cos \frac{x}{3} $$
Trigonometric Functions
Graphs of Sine and Cosine: Sinusoids
Recommended Textbooks
Precalculus with Limits
Precalculus
Transcript
Watch the video solution with this free unlock.
EMAIL
PASSWORD
Precalculus educators are ready to help you.