SOLUTION: Given f(x)= -5x -1, find f(a-1).
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Question 80654: Given f(x)= -5x -1, find f(a-1).
Answer by praseenakos@yahoo.com(507) (Show Source): You can put this solution on YOUR website!
QUESTION:
Given f(x)= -5x -1, find f(a-1).
ANSWER:
Given f(x)= -5x -1,
To find f(a-1)....replace x by ( a-1) in the given function.
==> f(a-1) = -5(a-1) -1
==> = -5*a -5*-1 -1
==> = -5a + 5 - 1
==> = -5a + 4
So f(a-1) = -5a + 4
Hope you understood.
Regards.
Praseena.
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