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undeadknight26 (undeadknight26):
lost...please help? Let f(x) = x - 2 and g(x) = x^2 - 7x - 9. Find f(g(-1)).
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undeadknight26 (undeadknight26):
f(g(-1)) g(-1) = x^2 - 7(-1) - 9 g(-1) = 1 - 7 - 9 g(-1) = -6 - 9 g(-1) = -15 But now i cannot make: f(g(-1)) i get: -15(-15) - 2
undeadknight26 (undeadknight26):
@satellite73 @waterineyes
undeadknight26 (undeadknight26):
The answer for this was -3.
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