Answer:
The input value x=-2 produces the same output value for the two functions on the graph.
Step-by-step explanation:
Given the graph of two functions
we have to tell the input value which produces the same output value for the two functions on the graph.
The point where both these graphs intersect given the same output value for one input value i.e gives same value of y for that x-value.
As both these graph intersect at point (-2,1)
At this point both these functions gives the same output value i.e 1 for x=-2.
Hence, the input value x=-2 produces the same output value for the two functions on the graph.
Option 2 is correct.
