Thinking hard about easy content: Odd and even functions
When asked to define an even function, a student wrote: “A function f for which f(−x) = f(x).” Is this OK? It’s quite a good answer – the idea is clearly right. But I would have liked the student to have written something like “for all values of x”, or “for all values of x in the domain of f”. Am I...
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| Format: | Default Article |
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2022
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| Online Access: | https://hdl.handle.net/2134/21435876.v1 |
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