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24 votes
24 votes
25 (07.07) Using the graph of f(x) = logox below, approximate the value of y in the equation 107 = 3. (1 point) 4 8 0 O y* 0.48 O y 0.01 O yw 1,48 Oy -2,01

User CodyF
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1 Answer

26 votes
26 votes

first we try to solve y using ln on both sides


\ln (10^y)=\ln (3)

using laws of logarithms we can put y multipliying


y\ln (10)=\ln (3)

and solve for y


\begin{gathered} y=(\ln (3))/(\ln (10)) \\ \\ y\approx0.477 \end{gathered}

then right option is third, 0.48

User Lemonmojo
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