Mathematics, 27.03.2020 17:23 ddddre4460
Jordan is kayaking upstream. The following equation model his speed: f(x) = 2x2 − 4x − 9, where x is Jordan's speed relative to land. What is the domain of the function?
x ≥ 1
x ≤ −4
x ≥ −9
All real numbers
Answers: 2
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Jordan is kayaking upstream. The following equation model his speed: f(x) = 2x2 − 4x − 9, where x is...
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