How do you find the domain of #f(x)=(2x-1)/(3-x)#?
1 Answer
Oct 1, 2017
Explanation:
The denominator of f(x) cannot be zero as this would make f(x) undefined. Equating the denominator to zero and solving gives the value that x cannot be.
#"solve "3-x=0rArrx=3larrcolor(red)" excluded value"#
#"domain is "x inRR,x!=3#