math

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Given the graph of y=f(x)

1. y = (-f)
**I think this is that you reflect across the x-axis.

2. y = f(-x) = f(x) even
I'm not sure.

3. y = -f(x) = f(-x) odd
Not sure either.

  • math -

    1. -f is the reflection of f about the x-axis.
    2. f(-x)=f(x) => f(x) is even
    3. f(-x)=-f(x) => f(x) is odd

    Good job! :)

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