Write the given set in interval notation and graph the set on a number line.{x|x ? -2}
A. (-?, -2]
B. (-2, ?)
C. [-2, ?)
D. (-?, -2)
Answer: A
Mathematics
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Provide an appropriate response.Use the Intermediate Value Theorem to prove that x(x - 7)2 = 7 has a solution between 6 and 8.
What will be an ideal response?
Mathematics
Find the mean for the grouped data. Round to the nearest tenth.
A. 72.7 B. 76.5 C. 74.5 D. 68.9
Mathematics
Write the number as a product of a real number and i. Simplify the radical expression.-
A. 3i
B. 3
C. -3i
D. -3
Mathematics
Write as an exponential equation.log13 =
A. 13 =
B. 1/5 = 13
C. 131/5 =
D. 13 =
Mathematics