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Paladinen [302]
3 years ago
12

WILL GIVE BRAINEST find f(-2) for f(x)=2×3^xa.-18b.1/18c.-36d.2/9

Mathematics
2 answers:
riadik2000 [5.3K]3 years ago
6 0
F(-2)=2*3^-2
=2/3^2
=2/9
-BARSIC- [3]3 years ago
5 0
D is correct. f(-2) the number in the bracket is an input so..
whenever you see an X in the function replace it with -2
f(-2)=2*3^-2
3^-2 is 1/9
1/9 * 2 is simply 2/9
so D is correct
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