Learn how to compose two linear functions. To compose two functions means to express one of the functions as a function of the other function. This is done by replacing the input variable of one of ...

👉 Learn how to find the value that makes a function continuous. When given a piecewise function which has a hole at some point or at some interval, we fill the hole at the point or over the interval ...

Some kids struggle with math. Now, scientists have pinpointed some of the specific thinking processes and brain regions that might explain why math is a little harder for some than others. When given ...

Singer Jewel shares her latest work and how her collaboration with open data from NASA, NOAA, USGS, and NSF comes together to show how creativity helps people connect more deeply to their environment ...

An international workshop and webinar series on how leading countries are modernizing secondary math curricula. Experts will share best practices for curriculum revision, essential competencies for ...

Mar. 23, 2026 Scientists have uncovered a hidden “death switch” in the brain that may be driving Alzheimer’s disease—and even found a way to turn it off in mice. The culprit is a toxic pairing of two ...

Neuroscience is a multidisciplinary science that is concerned with the study of the structure and function of the nervous system. It encompasses the evolution, development, cellular and molecular ...

A long-overlooked 1929 account contains the earliest known reference to the anecdote, suggesting that the 27th president found himself trapped in a tub during a Mississippi River voyage Howard Dorre ...