Find the -intercept of the logarithmic function .

MATHEMATICS · Single correct · A Level · Mathematics · Exponentials and logarithms · Exponentials and logarithms

Problem

Find the

x

-intercept of the logarithmic function

f(x)=\log_{2}(x-3)

. (a)

(3,0)

(b)

(4,0)

(c)

(1,0)

(d)

(5,0)