Find the domain of the function

a. –9 ? p ? 9
b. p ? –9 or p ? 9
c. p ? 0
d. p ? 9


a. –9 ? p ? 9

Mathematics

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Solve the problem.Some functions have the set of complex numbers for their domain. These functions play a role in fractal geometry, which is important in nature and art. If the function  find 

A. -3 + 12i B. -11 + 20i C. -8 + 12i D. -3 + 7i

Mathematics

250 students in a math class take the final exam. The scores on the exam have an approximately normal distribution with mean ? = 75 and standard deviation ? = 10.Approximately what percent of the students scored between 65 and 75 points?

A. 95% B. 10% C. 68% D. 34% E. none of these

Mathematics

Simplify the expression using the order of operations.102 - 4 ? 6

A. 216 B. 360 C. 76 D. 576

Mathematics

Find the circumference of the circle. Use 3.14 or  for ? as indicated.Find the circumference. Round the answer to the nearest tenth of a unit.

A. 50.2 mi B. 3215.4 mi C. 201.0 mi D. 100.5 mi

Mathematics