Midcontinent Research for Education and Learning
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Common Core Mathematics 912
Cluster
Model periodic phenomena with trigonometric functions
Grade 912
F.TF.5.
Choose trigonometric functions to model periodic phenomena with specified amplitude, frequency, and midline.
F.TF.6.
(+) Understand that restricting a trigonometric function to a domain on which it is always increasing or always decreasing allows its inverse to be constructed.
F.TF.7.
(+) Use inverse functions to solve trigonometric equations that arise in modeling contexts; evaluate the solutions using technology, and interpret them in terms of the context.