Evaluate the function $f ( x ) = - 0.944 \ln x$ at $x = 1.906$ .Round to 3 decimal places.(You may use your calculator.)
A)-0.587
B)0.609
C)-0.609
D)0.683
E)undefined

Question

Quizplus · Accepted Answer

To evaluate the function $f(x) = -0.944 \ln x$ at $x = 1.906$, plug in $x = 1.906$ into the function: $f(1.906) = -0.944 \ln(1.906)$. Using a calculator, $\ln(1.906) \approx 0.645$. Thus, $f(1.906) \approx -0.944 \times 0.645 \approx -0.609$, rounded to three decimal places.

Evaluate the Function f(x)=−0.944ln⁡xf ( x ) = - 0.944 \ln xf(x)=−0.944lnx

Evaluate the Function $f ( x ) = - 0.944 \ln x$