Our restriction here is that the denominator of a fraction can never
be equal to 0. So to find our domain, we want to set the denominator
"not equal" to 0 to restrict those values.
*"Solve" for x
*"Solve" for x
*Divide out the common factors
of (2x + 1), (2x - 1), and (3x + 2)
*Factor the num. and den.
*Div. out the common factors of
(2x + 3), (x - 4), and (2x + 1)
*Factor the num. and den.
*Div. out the common factors of
(b - 4), (b - 4), (b - 5), and (b - 3)
Last revised on July 17, 2011 by Kim Seward.
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