If f(x) = 6(9)^x then f(1/2) =?

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30-12-2016
Mathematics

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If f(x) = 6(9)^x then f(1/2) =?

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olemakpadu olemakpadu · Answer 1 · 2016-12-30T07:29:02+01:00

olemakpadu olemakpadu

30-12-2016

f(x) = 6(9)^x

f(1/2) = 6(9)^(1/2)

f(1/2) = 6(9)^(0.5)

f(1/2) = 6*(9^0.5) 9^0.5 = √9 = +3 or -3.

f(1/2) = 6*3 = 18 or 6*-3 = -18

f(1/2) = 18 or -18

Hope this helps.

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