Question: Determine the largest valid domains for the functions whose formulae are given below. Identify the corresponding codomains and ranges and evaluate f(5), f (4), f

Determine the largest valid domains for the functions whose formulae are given below. Identify the corresponding codomains and ranges and evaluate f(5), f (–4), f (–x).

(a) f(x) = (25-x) (b) fx (x + 3)

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