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July 23, 2014

July 23, 2014

Posted by **rodrigo** on Friday, December 7, 2007 at 12:47pm.

- college algebra -
**Count Iblis**, Friday, December 7, 2007 at 12:51pmh(-x) = f(-x)g(-x)

f(-x) = -f(x)

g(-x) = -g(x) ---->

f(-x)g(-x) = f(x)g(x) = h(x)

So:

h(-x) = h(x)

- college algebra -
**drwls**, Friday, December 7, 2007 at 12:52pmg(x)*f(x) is an even function, since both f and g change signs when x is replaced by -x

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