Question

Evaluate:

lim x^2-x+6/ x-2
x->2

Answer 1

8/0 = infinity

Answer 2

The answer is 5, that's what it says in the book. I don't know how they get that.

Answer 3

s its infinite

Answer 4

the book is wrong

Answer 5

just substitute x=2 in all places of x

Answer 6

I did that and get 0/0

Answer 7

So it's infinite?

Answer 8

4-2+6 = 8

Answer 9

factor the top to see if it cancels the bottom

Answer 10

Oh.. sorry. It was suppose to be x^2 +

Answer 11

x^2-x+6 (x+3)(x-2)
-------- = ----------
x-2 (x-2)

Answer 12

as x goes to 2; (x+3) goes to 5

Answer 13

...... lol, im making up my own problems i think

Answer 14

x^2-x+6 = (x+3)(x-2) it is not right

Answer 15

There we go. Thanks Amsitre :)

Answer 16

Amistre is right.

Answer 17

there we ALMOST go ;)

Answer 18

I forgot to factor.

Answer 19

did you typo the question?

Answer 20

Yeah

Answer 21

(x+3)(x-2) = x^2 -x -6

Answer 22

hah! .... I was right :)

Answer 23

and that equals x^2 +x-6

Answer 24

right sorry

Answer 25

typing and computing are two seperate brain activities ;)

Answer 26

lol