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Y=f(x)=(4)^x find f(x) when x=-1
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1 vote
Y=f(x)=(4)^x find f(x) when x=-1

User Jon Wood
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2 Answers

5 votes

when x = -14

f(-1) = 4^-1 = 1 / 4^1 = 1/4

Answer

1/4 or 0.25

User Ian Lunn
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4.9k points
1 vote
Its 1/4 or 0.25, the same thing
User Larry OBrien
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5.4k points
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