Answer
$f(x-1) = x^{2} -3x -1$
Work Step by Step
$f(x) = x^{2} - x - 4$
$f(x-1) = (x-1)^{2} - (x-1) - 4$
$= [x(x-1)-1(x-1) - x + 1 - 4$
$= x^{2} - 2x + 2 -x + 1 - 4$
$= x^{2} -3x + 3 - 4$
$= x^{2} -3x -1$
College Algebra (6th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-32178-228-3
ISBN 13:
978-0-32178-228-1
Chapter 2 - Summary, Review, and Test - Test - Page 327: 16
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