Question

given f(x)= 1/(x-1) and g(x) = 1/(x+4). find the domain for (f of g)(x).

Answer 1

@studygeek15, did you find \(f(g(x))\) ?

Answer 2

sorry, didn't realize i had left my computer up. yeah i had got (-x-3)/(x+4).

Answer 3

Do you have any ideas of what the restrictions on the domain might be?

Answer 4

x is not equal to -4?

Answer 5

Is that the only restriction?

Answer 6

x is not equal to to -3

Answer 7

Standby....

Answer 8

That should be it, I just need to check something with x = 1

Answer 9

Yes, as far as restrictions on the domain \(x \ne -4\) and \(x \ne -3\)

Answer 10

okay thanks