A month later, my understanding of trigonometric functions likewise deepened as I took over the class to learn to teach students using those same graphing calculators.

Casio has included something called the Picture Plot function which enables "students to experiment by creating their own graphs over pictures of real-life scenes, and then understand the ...

Pamela J. Wells, Understanding Linear Functions and Their Representations, Mathematics Teaching in the Middle School, Vol. 21, No. 5 (December 2015/January 2016), pp. 308-316 ...

Sam Rhodes, Jessica Duggan, Cryptic Functions: Understanding Function Identification, The Mathematics Teacher, Vol. 112, No. 2 (October 2018), pp. 108-113 ...

Learn about function notation, how to find an inverse function by changing the subject, and how to work with composite functions.