SOLUTIONS
State the domain of the following:
The domain of a function f(x) is the set of all values for which the function is defined, and the range of the function is the set of all values that f takes. (In grammar school, you probably called the domain the replacement set and the range the solution set.
Domain are all x- values
What is domain of a function?
The domain of a function is the values of variable that is entered in a function.
How to calculate the domain and range of a function?
We are given the function {(1,3),(4,5),(-5,9),(9,1)}.
Domain of the function is the first element that is 1 , 4 , -5 , 9