What is the domain and range of #sqrt((5x+6)/2)#?
You must keep in mind that for the domain:
After that, you will be lead to an unequality giving you the domain.
This function is a combination of linear and square functions. Linear has domain
Since 2 is positive:
Since 5 is positive:
The domain of the functions is:
The range of the root function (outer function) is