Q. Find the domain of the function defined by the set of points below. Express your answer as a set of numbers.(−10,−7),(−7,1),(4,7),(−9,−6)Answer:
Define Function Domain: The domain of a function is the set of all possible input values (usually x-values) for which the function is defined. To find the domain of the function defined by the given set of points, we need to list all the unique x-values from the set of points.
Identify Unique X-Values: The given set of points is (−10,−7), (−7,1), (4,7), (−9,−6). The x-values from these points are −10, −7, 4, and −9.
Express X-Values as Set: We need to express these x-values as a set of numbers. Since there are no restrictions on these values (like divisions by zero or square roots of negative numbers), we can directly write them as a set.
Final Domain Set: The domain of the function is the set {−10,−7,−9,4}. These are the x-values for which the function is defined.