Question

5/x - 3 what is the domain and is it a polynomial

Answer 1

for the domain you need to equal the denominator to 0

Answer 2

okay so how do I do that?

Answer 3

x-3 = 0 so x = 3, the domain is 3

Answer 4

thanks

Answer 5

so domain are all numbers except 3 so x can not be equal to 3

Answer 6

so is this problem a polynomial function?

Answer 7

http://www.purplemath.com/modules/polydefs.htm

Answer 8

k

Answer 9

if the variable is in the denominator is NOT a polynomial function