Determine all critical points for the function.f(x) = x2 + 18x + 81
A. x = 0
B. x = 9
C. x = -9
D. x = -18
Answer: C
Mathematics
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What will be an ideal response?
Mathematics
Translate the phrase; then simplify.Find the product of -7 and -11.
A. 77 B. 70 C. -70 D. -77
Mathematics
Round the following decimal to the nearest tenth.430.93
A. 431.0 B. 430.94 C. 430.9 D. 430.93 E. 431.1
Mathematics
Determine whether the system is inconsistent, dependent, or neither.
A. neither B. inconsistent C. dependent
Mathematics