What will be the range of the function f(x) = 2x3 – 9x2 – 24x + 5 which decreases with x?
Posted: Wed Jul 13, 2022 8:09 pm
a) -1 < x < 4
b) 1 < x < 4
c) -1 ≤ x < 4
d) -1 < x ≤ 4
b) 1 < x < 4
c) -1 ≤ x < 4
d) -1 < x ≤ 4
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