may2001 may2001

08-06-2015
Mathematics

contestada

f(x)=3/4x+5/6 when f(12)

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sbcardinals sbcardinals

08-06-2015

Substitute 12 in for x

f(12) = (3/4)12 + 5/6

f(12) = (0.75 x 12) + 0.83

f(12) = 9 + 0.83

f(12) = 9.83

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kimeto3 kimeto3

08-06-2015

f(12)=([tex] \frac{3}{4} [/tex] x 12) + 5/6
= 9+[tex] \frac{5}{6} [/tex]
=9[tex] \frac{5}{6} [/tex]
=59/6

Answer Link

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