What is the domain and range of #f(x) = sqrt(2x-8)#? Algebra Expressions, Equations, and Functions Domain and Range of a Function 1 Answer Binayaka C. Apr 9, 2017 Domain: # [4, oo) # , Range: # [0, oo) # Explanation: #f(x) = sqrty(2x-8) # Domain: #2x-8 >=0 or x >= 4 ; [4, oo) # Range: #f(x) >= 0 ; [0, oo) # graph{(2x-8)^0.5 [-10, 10, -5, 5]} [Ans] 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 1621 views around the world You can reuse this answer Creative Commons License