How do you find the domain of the function: #f(x)= 1/(x+18)#? Algebra Expressions, Equations, and Functions Domain and Range of a Function 1 Answer Alan P. · Meave60 Apr 7, 2015 Notice that #f(x) = 1/(x+18)# is defined for all Real values of x except #x=-18# Therefore the domain of #f(x)# is all Real values except #(-18)# Answer link Related questions How do you determine if (-1, 4), (2, 8), (-1, 5) is a function? What is the domain for #f(x)=2x-4#? What is the domain and range for (3,1), (1,-4), and (2, 8)? What is the domain and range of a linear function? Is domain the independent or dependent variable? How do you find the domain and range of a function in interval notation? How do you find domain and range of a rational function? How do you find domain and range of a quadratic function? How do you determine the domain and range of a function? What is Domain and Range of a Function? See all questions in Domain and Range of a Function Impact of this question 2601 views around the world You can reuse this answer Creative Commons License