Find the domain and range of y fx SolutionFrom the graph we

Solution

From the graph we can see there is hole at x=3 and no y values for x between 3 to 4.
Hence domain is [2, 3) U [4,6].
(domain - all the values lies on x axis )
Range is all the values lies on y axis.
minimum value is 1 and maximum value is 3
Hence Range is [1,3].