Graph the piecewise-defined function.  

A.

B.

C.

D.


Answer: C

Mathematics

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Round to the place value indicated.5,997 to the nearest ten

A. 6,000 B. 5,900 C. 5,990 D. 5,000

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Solve the equation. Use the multiplication axiom.20x = 0

A. {1} B. {20} C. {-20} D. {0}

Mathematics

Solve the proportion. Write the solution as a simplified proper fraction or mixed number when applicable. = 

A. 2
B.
C.
D. 3

Mathematics

Determine the real solutions to the system of nonlinear equations.x2 + y2 = 4x2 - y2 = 4

A. (0, 2), (0, -2) B. (0, 2) C. (2, 0) D. (2, 0), (-2, 0)

Mathematics