Domain Of X Values
Find the domain of the following expression.
Domain of x values. Top 1 2 3 return to index next. Then the domain is all x. The sine function takes the reals domain to the closed interval 1 1 1 1 range. This has no solution so the denominator is never zero.
In other words it s the set of all possible values of the independent variable. For example the function x2 x 2 takes the reals domain to the non negative reals range. To find the domain i ll solve for the zeroes of the denominator. The range is the set of y values that are output for the domain.
The values taken by the function are collectively referred to as the range. Pause this video and see if you can work through that. X 2 4 0 x 2 4. So we re told this h of x right over here and once again we have to figure out whether these x values are in the domain or not.