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Help! I know everything but the if__ Tell me if the picture does not load

Help I Know Everything But The If Tell Me If The Picture Does Not Load class=

Sagot :

the IF has simply to do with not making the fraction undefined, that'd happen if it its denominator ever becomes 0, we can always check that with say  y + 2 = 0, y = -2.

so that results holds true only IF "y" is never -2, because if "y" becomes -2, we'd have a denominator of (-2) + 2 = 0 and the fraction will become undefined, which you can write y  ≠ -2, or -2 < y < -2.