In this video, we provide essential "math help" by explaining how to "solve" for the zeros of a "polynomial functions". This "math tutorial" demonstrates setting the equation to zero and using ...
In this video, we provide essential "math help" by explaining how to "graph" functions, beginning with a basic cosine wave and then moving on to a piecewise function. This "math tutorial" demonstrates ...
A comparison of functions in Finnish, Singaporean, and Taiwanese middle-school mathematics textbooks
This study adopted a content-analysis method to examine the differences in how the topic of functions was handled by Finnish, Singaporean, and Taiwanese middle-grade mathematics textbooks for children ...
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