Mathematics

Mathematics

Problem

Find the domain of the function f(x)=2x2−7x+3f(x)=\sqrt{2x^{2}-7x+3}. a) [12,3][\tfrac12,3] b) (−∞,12)∪(3,∞)(-\infty,\tfrac12)\cup(3,\infty) c) (−∞,12]∪[3,∞)(-\infty,\tfrac12] \cup [3,\infty) d) (−∞,12]∪[2,∞)(-\infty,\tfrac12] \cup [2,\infty)

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