Q. Find the range of the function defined by the set of points below. Express your answer as a set of numbers.(3,9),(6,−10),(5,−3),(−4,1)Answer:
Define Range of Function: To find the range of a function defined by a set of points, we need to look at the y-values of these points, because the range consists of all possible y-values that the function can take.
Identify Given Points: The given points are (3,9), (6,−10), (5,−3), (−4,1). The y-values of these points are 9, −10, −3, and 1.
List Y-Values: To determine the range, we list these y-values in ascending order: −10, −3, 1, 9.
Determine Range: The range of the function is the set of these y-values, which can be expressed as {−10,−3,1,9}.