greatwhiteshark
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- May 8, 2005
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- 279
If f(x) = a^x, prove that f(-x) = 1/f(x)
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Prove: f(-x) = 1/f(x)
- Thread starter greatwhiteshark
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G
Guest
Guest
f(-x) = a<sup>-x</sup>, right?
greatwhiteshark
Full Member
- Joined
- May 8, 2005
- Messages
- 279
Tell me...
I don't understand your question or hint. Please explain.
I don't understand your question or hint. Please explain.
G
Guest
Guest
I took -x and plugged it into the function. Now what can you do with a<sup>-x</sup> to get it looking like 1/f(x)?