Category:Examples of Preimages
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This category contains examples of Preimage of Subset under Mapping.
Let $Y \subseteq T$.
The preimage of $Y$ under $f$ is defined as:
- $f^{-1} \sqbrk Y := \set {s \in S: \exists t \in Y: \map f s = t}$
That is, the preimage of $Y$ under $f$ is the image of $Y$ under $f^{-1}$, where $f^{-1}$ can be considered as a relation.
Pages in category "Examples of Preimages"
The following 9 pages are in this category, out of 9 total.
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- Preimage of Subset under Mapping/Examples
- Preimage of Subset under Mapping/Examples/Identity Function with Discontinuity
- Preimage of Subset under Mapping/Examples/Preimage of -2 to 0 under x^2-x-2
- Preimage of Subset under Mapping/Examples/Preimage of -5 to -4 under x^2-x-2
- Preimage of Subset under Mapping/Examples/Preimage of 0 under x^2-x-2
- Preimage of Subset under Mapping/Examples/Preimages of f(x, y) = (x^2 + y^2, x y)
- Preimage of Subset under Mapping/Examples/Preimages of f(x, y) = (x^2 + y^2, x y)/Continuity
- Preimage of Subset under Mapping/Examples/Preimages of f(x, y) = x y
- Preimage of Subset under Mapping/Examples/Subset of Image of Square Root Function