Thursday
August 21, 2014

Homework Help: algebra

Posted by think I got it on Saturday, May 26, 2007 at 12:23am.

Given f(x) = 2x - 5, find f(-3a).
F(x)= 2(-3a) -5
F(-3a) = 2(3a)-5
= 1
did I do this right?

You went from:

f(-3a)

to
f(3a)

Also, what happened to the "a?"


Matt

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