Answer: -3
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Explanation:
Locate 3 on the vertical y axis number line. Draw a horizontal line through this y value until you hit one of the four marked points. You should land on point D. Then drop straight down until you get to the x axis. You should get to x = -3
So in short, f(-3) = 3
This is a reverse process compared to something like shown here
https://brainly.com/question/24999254
Check out the diagram below.
