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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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
Find the range and the standard deviation (correct to two decimal places, if necessary).1, 4, 6, 8, 10 range is__________deviation is__________
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