If you're seeing this message, it means we're having trouble loading external resources on our website.

If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.

Main content

Course: Trigonometry > Unit 2

Lesson 9: Graphing sinusoidal functions
Math
Trigonometry
Trigonometric functions
Graphing sinusoidal functions
© 2024 Khan AcademyTerms of usePrivacy PolicyCookie Notice

Construct sinusoidal functions

Google Classroom

Problem

The graph of a sinusoidal function intersects its midline at (0,1) and then has a maximum point at (7π4,5).
Write the formula of the function, where x is entered in radians.
f(x)=