Question 213160
IF,,,f(t) = 700 + 50 *log{3(2t+1)}
.
f(13) = 700 +50*log{3(2(13)+1)},,,,,subst t=13
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f(13) = 700 + 50*log{3(27)}
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f(13) = 700 + 50*log {81}
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f(13) = 700 + 50*1.908
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f(13) = 700 + 95.424
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f(13) = 795.424
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