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Prove the limit statement: limx→2(7−x)=5\(\lim\)_{x\(\rightarrow\)2}\(\left\)(7-x\(\right\))=5. Which of the following choices for δ\(\delta\) (in terms of ε\(\varepsilon\)) correctly proves this limit?

Prove the limit statement: $\lim_{x \to 2} (7 - x) = 5$ . Which of the following choices for $δ$ (in terms of $ε$ ) correctly proves this limit?