Mathematics

Problem

The graph of

y = \log_2 \sqrt{x}

is the same as: A. The graph of

y = \log_2 x

with a vertical stretch by a scale factor of

\frac{1}{2}

. B. The graph of

y = \log_2 x

with a vertical stretch by a scale factor of 2. C. The graph of

y = \log_2 x

. D. A vertical asymptote at

x = -3