SOLUTION: How do I solve f(x)=-2x-3 f(-1)

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Question 986356: How do I solve
f(x)=-2x-3 f(-1)
Found 2 solutions by Alan3354, Cromlix:
Answer by Alan3354(69443) About Me  (Show Source):
Answer by Cromlix(4381) About Me  (Show Source):
You can put this solution on YOUR website!
Hi there,
f(x) = -2x - 3
f(-1) means where you see 'x' in
the equation you substitute it
with -1.
f(-1) = -2(-1) - 3
f(-1) = 2 - 3
f(-1) = -1
Hope this helps :-)