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plumhamster859Lv1

6 Nov 2019

I don't understand why the domain and range likethis

Please explain

y=3/x + 1 -Function: There is exactly one value of y for each value in the domain, so this equation defines a function. -Domain: All real numbers except those that make the denominator 0. (-infinity, -1) (-1, infinity). -Range: Values of y can be positive or negative, but never 0. The range is the interval (infinity, 0) (0, infinity).
Show transcribed image text y=3/x + 1 -Function: There is exactly one value of y for each value in the domain, so this equation defines a function. -Domain: All real numbers except those that make the denominator 0. (-infinity, -1) (-1, infinity). -Range: Values of y can be positive or negative, but never 0. The range is the interval (infinity, 0) (0, infinity).

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indigosardine988

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