Use a calculator to give the real number value. Round the answer to 7 decimal places.y = tan-1(0.5774)

A. 0.5587302
B. 0.4714286
C. 0.5236361
D. 1.0476200


Answer: C

Mathematics

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Combine like terms, if possible.9a - 2a + 7

A. -7a + 7 B. 7a + 7 C. 14a D. Cannot be simplified

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Identify the type of surface represented by the given equation. -  -  = 1

A. Elliptical cone B. Ellipsoid C. Hyperboloid of one sheet D. Hyperboloid of two sheets

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Determine whether the function is even, odd, or neither.f(x) = x3 - 

A. Even B. Neither C. Odd

Mathematics