find the domain of the function defined by the set of points below. express your answer as a set of numbers…
find the domain of the function defined by the set of points below. express your answer as a set of numbers. (-8,-1),(-10,-8),(3,4),(-7,-8)
Answer
Explanation:
Step1: Recall the definition of domain
The domain of a function is the set of all input values (x - coordinates of the points).
Step2: Extract x - coordinates
For the points ((-8,-1)), ((-10,-8)), ((3,4)), ((-7,-8)), the x - coordinates are (-8), (-10), (3), (-7).
Answer:
({-10,-8,-7,3})