Find the value.Let f(x, y, z) =  + z2. Find f(- , 9, -4).

A. 13
B. (- , 9, -4) is not in the domain of f.
C. 16
D. 19


Answer: D

Mathematics

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Use the Hamilton method to make the assignment.In a recent census, Georgia's population in thousands was 3,503, Florida's was 4,220, and South Carolina's was 4,300. Allocate 25 members of the U.S. House of Representatives to these three states.

A. Georgia: 6; Florida: 8; South Carolina: 11 B. Georgia: 7; Florida: 9; South Carolina: 9 C. Georgia: 7; Florida: 10; South Carolina: 8 D. Georgia: 9; Florida: 8; South Carolina: 8

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Locate the point on the rectangular coordinate system.(4, -5)

A. F B. A C. K D. L

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Solve the problem using inductive reasoning.The following graph shows the average monthly cost for satellite television for each year from 2005 through 2012. Assuming the trend continues, use the graph to predict the average monthly cost for satellite TV in 2013.

A. $58 B. $68 C. $48 D. $42

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Find the unknown number in the proportion. Write your answer as a whole number or a mixed number if possible. = 

A. 4
B. 3
C. 12
D.

Mathematics