3. What is the domain and range of the function (x) = 5x + 2 ? The domain is all real numbers except 2 and the range is all real numbers except 0. b. The domain is all real numbers and the range is all real numbers except 0. The domain is all real numbers except 2 and the range is all real numbers. d. The domain and range are all real numbers. 4. What is the domain of the function? a. {x #3) c. {x # 2] b. {x 0} d. (x + --2} 5. What is the Range of the function? a. {y --2} c.fy #3} b. {y >0} d. fy* 0} ASAP
Not all functions have inverse functions. Those that do are called invertible. For a function f: X → Y to have an inverse, it must have the property that for every y in Y, there is exactly one x in X such that f(x) = y.
