identify the elements of the range for the function graphed. -2 2 -3 -1 4 -4
identify the elements of the range for the function graphed. -2 2 -3 -1 4 -4
Answer
Explanation:
Step1: Recall the definition of range
The range of a function is the set of all output values (y - values).
Step2: Identify the y - values of the points
Looking at the graph, the points have y - values: (y = 2), (y=-3), (y = - 4).
Answer:
-2 is not a y - value of any point on the graph. 2 is a y - value (from the point ((-1,2))). -3 is a y - value (from the point ((-2,-3))). -1 is not a y - value of any point on the graph. 4 is not a y - value of any point on the graph. -4 is a y - value (from the point ((2,-4))). So the elements of the range are (2), (-3), (-4) i.e., 2 (should be checked), -3 (should be checked), -4 (should be checked)