Find the domain of the function. -f(x) = x² + 5 A) {x|x -5} B) {x|x ≥ -5} C) {x|x ≠-5} D) all real numbers

Name: Find the domain of the function. -f(x) = x 2 + 5 A) {x|x > -5} B) {x|x ≥ -5} C) {x|x ≠-5} D) all real numbers
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Question

Find the domain of the function. -f(x) = x² + 5 A) {x|x > -5} B) {x|x ≥ -5} C) {x|x ≠-5} D) all real numbers

Quizplus · Accepted Answer

The function f(x) = x^12 + 5 is a polynomial function. Polynomial functions have domains of all real numbers because they are defined for every real number x.

Find the Domain of the Function