Question

Determine the domain for the function:

(x+3)/(x^2-x-12)

Answer in interval notation

I got (-3,4) as my answer, am i right?

Answer 1

for the domain?

Answer 2

the domain will be every x excluding those values

Answer 3

-3 and 4 are the values for which your fcn is undefined

Answer 4

so the domain would be (-inf, -3)U(-3,4)U(4,inf)

Answer 5

thanks

Answer 6

superhero thats not right. you also have in between -3 and 4

Answer 7

I wasn't thinking. It's 2am here, I forgot what (-3,4) means

Answer 8

haha thats ok no worries, its 3am here :P