What is the vertex of the graph of the function f(x) = x^2 + 8x β 2 ?
(β4, 18)
(0,...
Mathematics, 19.03.2020 10:06 smarties96
What is the vertex of the graph of the function f(x) = x^2 + 8x β 2 ?
(β4, 18)
(0, -2)
(-8, -2)
(β4, β18)
Answers: 3
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Astudent showed the steps below while solving the inequality |x-4|< 1 by graphing.
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