Range: Difference between revisions
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* Given <math>f:A \to B</math> so that for every <math>x\in A: f=x^2</math> in this case the range is a subset of <math>B</math> encompassing all its [[positive real numbers]]. | * Given <math>f:A \to B</math> so that for every <math>x\in A: f=x^2</math> in this case the range is a subset of <math>B</math> encompassing all its [[positive real numbers]] including <math>0</math>. |
Latest revision as of 14:19, 15 December 2019
The range of a function is the subset of given as , i.e., the set of elements of that arise as outputs of the function.
Examples:
- Given so that for every in this case the range is a subset of encompassing all its positive real numbers including .