The graph of is the same as:

MATHEMATICS · Single correct · AP · AP Precalculus · Exponential and Logarithmic Functions · Exponential and Logarithmic Functions

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