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May 19, 2013, 3:43pm

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Message:	[quote author=admin board=general thread=469 post=3102 time=1315774391]My niece has homework I can't answer. lol 1)Why does -f(x) reflect the graph of f(x) across the x-axis? 2)Why does f(-x) reflect the graph of f(x) across the y? 3)For linear functions, f(x) = x, is a vertical translation the same as a horizontal?[/quote] Expand
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Topic Summary

Posted by Floyd Looney on Sept 11, 2011, 3:53pm

My niece has homework I can't answer. lol

1)Why does -f(x) reflect the graph of f(x) across the x-axis?
2)Why does f(-x) reflect the graph of f(x) across the y?
3)For linear functions, f(x) = x, is a vertical translation the same as a horizontal?

Posted by Attero Dominatus on Sept 12, 2011, 11:24pm

Graphs.

http://library.thinkquest.org/20991/alg2/graphs.html

Posted by Floyd Looney on Sept 18, 2011, 10:23pm

That hurts. I'll never get some of that.

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