3
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watching
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15 Apr 2018
5. The curve y=f(x) = 24-203 - 72x2 - 5x + 4 is concave down on the interval Ⓡ (-00,-3) ® (-5, 2) © (4,00) (-3,4) ® (2,5)
5. The curve y=f(x) = 24-203 - 72x2 - 5x + 4 is concave down on the interval Ⓡ (-00,-3) ® (-5, 2) © (4,00) (-3,4) ® (2,5)
teacherrecoLv10
21 Apr 2022
Elin HesselLv2
18 Apr 2018
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