Mathematics, 07.12.2021 02:40 josuemarquezz27
On a coordinate plane, a parabola opens up. It goes through (negative 8, negative 2), has a vertex at (negative 5, negative 6.5), goes through (negative 2, negative 2), and has a y-intercept at (0, 6).
Over which interval is the graph of f(x) = one-halfx2 + 5x + 6 increasing?
(β6.5, β)
(β5, β)
(ββ, β5)
(ββ, β6.5)
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