Whats the domain of F(x)= (4-x)/(3+x)
2007-05-31 04:04:25 · 5 answers · asked by wltz4vns 1 in Science & Mathematics ➔ Mathematics
I guess you mean a real function with domain in the reals. If this is the case, then your function is defined for every real x <>-3. So, yoiur domain is R - {-3).
But if you mean complex functions, then this function is defined for every complex number diffrenet from -3,a nd then your domain is C - {-3), wher C is the complez plane.
2007-05-31 04:43:35 · answer #1 · answered by Steiner 7 · 0⤊ 0⤋
D = R- {-3 and 4}
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2007-05-31 11:29:01 · answer #2 · answered by aeiou 7 · 0⤊ 0⤋
Hello
The domain are all the possible "x" values that work in the equation.
So the Domain for this problem is all Real numbers excluding -3.
Because -3 does not exist for our function.
Have a great day
2007-05-31 11:09:42 · answer #3 · answered by Jeff U 4 · 0⤊ 0⤋
All complex numbers except x = -3.
2007-05-31 11:08:27 · answer #4 · answered by Anonymous · 0⤊ 0⤋
for all values of x other than -3
2007-05-31 11:15:00 · answer #5 · answered by ? 4 · 0⤊ 0⤋