Question 986509
Solve for what?  It's solved for y as it is.
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 y=-x^-2 table and graph.
Pick values for x and find y.
eg
x = 1, y = -1 --> the point (1,-1)
x = 2, y = -0.25 --> the point (2,-0.25)
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Plot as many points as you like, draw a curve thru them.
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PS  You can use Excel or similar to make a table.