Question

The range of the function $f \left(x\right) = \log _{e} \sqrt{4-x^{2}}$ is given by

• A. $\left(0, \infty\right)$
• B. $\left(-\infty, \infty\right)$
• C. $\left(-\infty, \log_{e} 2\right)$
• D. $\left( \log_{e} 2, \infty\right)$

Answer 1

Answer: (C)

Range of $f\left(x\right) = \log_{e} \sqrt{4-x^{2}}$ is $\left(-\infty, \log_{e} 2\right)$.