(1 point) Are the following statements true or false? 1. If x is in the domain of g, then x is in the domain of (f + g)(x). 2. (f · g)(a) = f(a) · g(a) as long as a is in both the domain of f and in the domain of g. 3. The set of all x's that are in the domain of g and where g(x) is in the domain of f correctly describes the domain of f(g(x)). 4. If x is an element of the domain of f(g(x)), then x is an element of the domain of f(x). 5. The set of all x's that are in the domain of g and in the domain of f and where f(x) ? 0 correctly describes the domain of g/f(x). 6. If f(x) = 5, then f(a + h) = 5.
Added by Ujjawal S.
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