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Find f(-2) for f(x)=2×3^x a.-18 b.1/18 c.-36 d.2/9
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5 votes
Find f(-2) for f(x)=2×3^x
a.-18
b.1/18
c.-36
d.2/9

User ABorty
by
8.8k points

1 Answer

4 votes
f(-2) = 2• 3^-2
f(-2)= 2• 1/ (3^2)
f(-2) = 2/9
Answer is d.
User Mdrafiqulrabin
by
7.8k points
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