What is the domain and range of #y = x^2 + 7#?
Domain: All real numbers Interval Notation:
Range: All values greater than or equal to seven Interval Notation:
The domain accounts for all the
Looking at the graph, we can see that the function stretches endlessly in both directions left and right. So, the domain is all real numbers. The range, however, starts from the point of
There are different ways to go about stating the domain and range. What I included in the answer is called interval notation. Interval notation notes all values included in the function using parentheses and brackets. Brackets include the value, parenthesis do not.