Hello from MrBillDoesMath!
Answer:
My interpretation of f(x) is f(x) = (1/6x) + 2
Domain = {Real Numbers} - {0}
Range = {Real Numbers}
Discussion:
Domain of f = all x where f(x) is defined. For f(x) the only singularity occurs at x = 0 so the domain is the set of all real numbers except for 0. For x>0, x values close to 0 cause y to grow large while large x causes y to approach 0. A similar argument for x <0 shows that the range of f is all real numbers.
Thank you,
MrB
