Answer:
3.
Step-by-step explanation:
We have been given graph of a function. We are asked to find the value of our given function at x=-2.
To find the value of our given function at x=-2, we need to find the y-value of our given function when x=-2.
We can see that value of y-coordinate is 3, when x=-2, therefore, at x=-2 the value of the function is 3.
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