Determine if the graph of the function is concave up or concave down.y = x2 - 4x + 4
A. Concave down
B. Concave up
Answer: B
Mathematics
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Determine whether the specified paradox occurs.A small country consists of 7 provinces with the following populations: 
There are 300 federal judges to be apportioned according to the population of each province. Does the Alabama paradox occur using Hamilton's method if the number of judges is increased from 300 to 301?
A. Yes B. No
Mathematics
Solve the problem.Find the least squares line through the points 
and 
A. y = -10x + 12 B. y = -6x - 4 C. y = -10x - 4 D. y = -6x + 12
Mathematics
Use substitution to determine whether the given number is a zero of the given polynomial.2; f(x) = -x4 - 4x2 + 3x + 26
A. Yes B. No
Mathematics
Solve the equation.-
= 
A. No solution
B. - 
C. 
D. - 
, 
Mathematics