Question

Question about function gof(x) and its domain, click to view

Answer 1

\[f(x)=\sqrt{x}\] \[g(x)=\frac{ 1 }{ 5-x ^{2} }\]

Answer 2

find gof(x) and determine the domain

Answer 3

\[gof(x) = 1/(5-x)\]
and its domain is all real number except 5

Answer 4

not (0, 5)U(5,+infinity)?

Answer 5

because of the square root of x is involved, so i assumed it's x>or=0, and exclude 5

Answer 6

that's what im unsure of

Answer 7

same thing except you are working with only whole numbers and 0 and +infinity should be included so it like [0,5)U(5,+infiinty]

Answer 8

yes true we can only deal with positive numbers...

Answer 9

ok let's hope im right i wrote that down on my final exam today.

Answer 10

thank you