TypicalEcho TypicalEcho

28-03-2018
Mathematics

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If f(x) = 4^x then which of the following is the value of f (-2)?

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Аноним Аноним

28-03-2018

[tex]f(x) = 4^x[/tex]

When x = -2

[tex]f(-2) = 4^{-2}[/tex]

[tex]f(-2) = 4^{-2} = \dfrac{1}{16} [/tex]

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