A function is obtained from by reflecting the graph in the -axis

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

Problem

A function is obtained from

y=\log_{a} x

by reflecting the graph in the

x

-axis, shifting it

2

units to the right, and then

1

unit upward. The transformed graph passes through the point

(6,0)

. Which of the following is the value of

a

? (a)

8

(b)

4

(c)

\dfrac14

(d)

2