Given the terms of a finite sequence, classify it as arithmetic, geometric, or neither.110, 120, 140, 170, 210

A. Geometric
B. Arithmetic
C. Neither

Answer: C

Mathematics

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Express the sum or difference as a product of sines and/or cosines.cos  + cos 

A. 2 cos(4?)
B. 2 sin(4?) sin 
C. 2 cos(4?) cos 
D. 2 sin(4?) sin ?

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Mathematics

Determine the phase shift of the function.y =  sin (?x + 5)

A.  units to the right
B. 5 units to the left
C. -  units to the left
D.  units to the left

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Mathematics

Find all values of x (if any) where the tangent line to the graph of the function is horizontal.y = x2 + 2x - 3

A. -1
B. 1
C. 0
D.

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Mathematics

Find the square root.

A. 2500 B. 1000 C. 500 D. 125,000

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Mathematics