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How do you write a preimage?

User Harinath
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Answer: The image T(V) is defined as the set k=T(v) for some v in V. So x=T(y) where y is an element of T^-1(S). The preimage of S is the set m . Thus T(y) is in S, so since x=T(y), we have that x is in S.

Given a function f:A→B, and D⊆B, the preimage D of under f is defined as f−1(D)={x∈A∣f(x)∈D}. Hence, f−1(D) is the set of elements in the domain whose images are in C. The symbol f−1(D) is also pronounced as “f inverse of D.”

In geometry, figures in a plane can be transformed in a variety of ways, including shifts and scaling, to produce new shapes. The new (transformed) shapes are called images and the original, unaltered shapes are called preimages.

In geometry, figures in a plane can be transformed in a variety of ways, including shifts and scaling, to produce new shapes. The new (transformed) shapes are called images and the original, unaltered shapes are called preimages.

Explanation:

User Honk
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