Let be defined by for

MATHEMATICS · Single correct · A Level · Mathematics · Algebra and Functions · Algebra and Functions

Problem

Let

g

be defined by

g(x)=\dfrac{x^2-9}{x-3}

for

x\ne3

. Determine

\displaystyle\lim_{x\to3}g(x)

. (a)

3

(b)

6

0