Solve the problem.The table shows the number of cases of a certain infectious disease over a 
period in a certain city.
Determine whether a linear, quadratic, cubic, or quartic polynomial best fits this data.
A. Linear
B. Quadratic
C. Cubic
D. Quartic
Answer: B
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Solve the problem by writing an appropriate system of equations and using the inverse of the coefficient matrix to solve the system.The sum of three numbers is 13. The first, plus three times the second, plus the third, is 1. Two times the first, minus the second, plus the third, is 15. Which of the numbers are odd numbers?
A. 29 B. 29 and 7 C. -7 and -29 D. -7
For the function represented in the graph, determine the domain or range, as requested.Find the domain.
A. {x 
B. {x 
C. {x 
D. {x 
Provide an appropriate response. Find the distance between the points (1, -2) and (-5, -6).
A. 7.211 B. 10 C. 4.472 D. 8.944
Select the function that matches the given graph.
A. y = (x + 5)2 B. y = x2 - 5 C. y = x2 + 5 D. y = (x - 5)2