Determine the phase shift of the function.y =  sin (2x + ?)

A.  
B.  
C. -?
D. -  


Answer: D

Mathematics

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Find the linearization of the function at the given point.  at  

A.
B.
C.
D.

Mathematics

Simplify.2.7 ? 17.6 + 12.1 ? 19.1

A. 1138.7 B. 671.5 C. 1531.6 D. 278.63

Mathematics

Write the binomial expansion of the expression.(3x2 + 2)3

A. (9x4 + 12x2 + 4)3 B. 81x8 + 27x6 + 54x4 + 36x2 + 8 C. 27x3 + 54x2 + 36x + 8 D. 27x6 + 54x4 + 36x2 + 8

Mathematics

Simplify. Assume that variables can represent any real number.

A. 7t
B. 24
C. 7
D. 7t2

Mathematics