SA
3
f(x) = (x
(X- 5)(2x + 7)(7x– 3) has zeros at I = -3.5, x= 3/7
and x = 5. <...
Mathematics, 27.04.2021 19:40 daniellealex
SA
3
f(x) = (x
(X- 5)(2x + 7)(7x– 3) has zeros at I = -3.5, x= 3/7
and x = 5.
What is the sign of f on the interval 3/7
Choose 1
f is always positive on the interval.
f is always negative on the interval.
f is sometimes positive and sometimes negative on the interval.
Answers: 3
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