Use the change-of-base formula to rewrite the logarithm as a ratio of logarithms.Then use a graphing utility to graph the ratio. ? F(x)= log₄ x ? A)f(x)= log x + log 4 = ln x + ln 4 ? B) $$f ( x ) = \frac { \log 4 } { \log x } = \frac { \ln 4 } { \ln x }$$ C) $$f ( x ) = \log \frac { x } { 4 } = \ln \frac { x } { 4 }$$ D) $$f ( x ) = \log \frac { 4 } { x } = \ln \frac { 4 } { x }$$ E) $$f ( x ) = \frac { \log x } { \log 4 } = \frac { \ln x } { \ln 4 }$$ ?

Question

Quizplus · Accepted Answer

The Answer of Use the change-of-base formula to rewrite the logarithm as a ratio of logarithms.Then use a graphing utility to graph the ratio. ? F(x)= log₄ x ? A)f(x)= log x + log 4 = ln x + ln 4 ? B) $$f ( x ) = \frac { \log 4 } { \log x } = \frac { \ln 4 } { \ln x }$$ C) $$f ( x ) = \log \frac { x } { 4 } = \ln \frac { x } { 4 }$$ D) $$f ( x ) = \log \frac { 4 } { x } = \ln \frac { 4 } { x }$$ E) $$f ( x ) = \frac { \log x } { \log 4 } = \frac { \ln x } { \ln 4 }$$ ?

Use the Change-Of-Base Formula to Rewrite the Logarithm as a Ratio