262draw the parabola x2 =y+1 ... then u will get a region(area) where this condition holds true
How to draw the graph of y≥x2-1?
If x=1 then y≥0.So,where to find this point as y can be anywhere?
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262
39Vinay, in plotting any region from an inequality, we always first plot the curve of the equality, i.e. y + 1 = x^2 which is a parabola with Y-axis symmetry. Then you find the region within or outside the curve where the inequality holds, similar to an LPP problem.