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Mathematics
Rosemary278
Oct 13, 2019, 8:33:50 AM
10
y = f(x)=(-2)^x find the f(x) when x=-3. express as a decimal
+1
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kristen4tice
Oct 13, 2019, 2:59:45 PM
f(x) = (-2)^x f(-3) = (-2)^(-3) = 1/(2^3) = 1/8 = 0.125
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