Provide the proper response.For any real number w, w2 + 7 is in the domain of the function f(x) = .

A. True
B. False


Answer: A

Mathematics

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Find the volume of the indicated region.the region that lies under the plane   and over the triangle with vertices at , and 

A. 6 B. 12 C. 10 D. 8

Mathematics

Provide an appropriate response.Find the standard deviation for the scores:  98 97 92 93 90 92 80 85

A. 2.25 B. 15.77 C. 5.96 D. 0

Mathematics

Determine whether the number is prime, composite, or neither.29

A. Prime B. Neither C. Composite

Mathematics

Provide an appropriate response.Is x4 - 1 = (x2 - 1)(x2 + 1) factored completely? If not, factor completely.

A. Yes. B. No. x4 - 1 =(x - 1)2(x + 1)2 C. No. x4 - 1 =(x - 1)(x + 1) D. No. x4 - 1 =(x - 1)(x + 1)(x2 + 1)

Mathematics