Preimage of Intersection under Mapping/Family of Sets

Theorem
Let $S$ and $T$ be sets.

Let $\left\langle{T_i}\right\rangle_{i \mathop \in I}$ be a family of subsets of $T$.

Let $f: S \to T$ be a mapping.

Then:
 * $\displaystyle f^{-1} \left[{\bigcap_{i \mathop \in I} T_i}\right] = \bigcap_{i \mathop \in I} f^{-1} \left[{T_i}\right]$

where:
 * $\displaystyle \bigcap_{i \mathop \in I} T_i$ denotes the intersection of $\left\langle{T_i}\right\rangle_{i \mathop \in I}$.
 * $f^{-1} \left[{T_i}\right]$ denotes the preimage of $T_i$ under $f$.