Use the vertical line test to determine if y is a function of x.

A. Function
B. Not a function

Answer: A

Mathematics

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Find the value of the specified finite sum.Given = 4, find .

A. 16 B. 1 C. -1 D. 0

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Find (x).f(x) = 10x3 + x2 - 70x - 7; g(x) = 5x2 - 35

A. 2x + 
B. 2x + 
C. 2x + 
D. 2x + 5

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Mathematics

Multiply and simplify. ? 

A.
B.
C.
D.

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Mathematics

Use the elimination method by addition to find the solution for the following system.

A. x = 2, y = 24, z = -25 B. x = -4, y = 5, z = 11 C. x = 4, y = 5, z = -5 D. The system is inconsistent.

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Mathematics