Archive for June, 2017

IntMath Newsletter: Quadratic graphs, Cymath, food and learning

In this Newsletter:

1. New applet: Quadratic function graphs
2. Resource: Cymath
3. Math in the news: Math is not static
4. Math movie: Food and your brain
5. Math puzzles
6. Final thought: Age

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New applet: What does b do in a quadratic function?

Value of b in a quadratic function
y = ax2 + bx + c is a parabola. Changing the variables a and c are fairly simple, but what does b actually change, and by how much?

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