Use the Intermediate Value Theorem to determine whether the polynomial function has a zero in the given interval.f(x) = 7x3 + 9x + 5; [-1, 0]
A. f(-1) = 11 and f(0) = -5; yes
B. f(-1) = -11 and f(0) = -5; no
C. f(-1) = -11 and f(0) = 5; yes
D. f(-1) = 11 and f(0) = 5; no
Answer: C
Mathematics
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