Question

define g(3) in a way that extends g(x)=(x^2-9)/(x-3) to be continuous at x=3

Answer 1

How would I do this? Or at least, how can I start to define a function like that?

Answer 2

@triciaal , can help you(:

Answer 3

do you recognize the difference of 2 squares?

Answer 4

Here you go

Answer 5

so all I do is just plug it in after separating the squares? wow much easier than i thought, thanks

Answer 6

yes for what @phuongduongm posted