?Find the characteristic equation of the matrix 
.
?
A. ?
B. ?
C. ?
D. ?
E. ?
Answer: A
Mathematics
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Graph the given equation, indicating vertices, foci, and asymptotes (if it is a hyperbola).
+ 
= 1
A. 
B. 
C. 
D. 
Mathematics
Graph the linear equation.y = 5x
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.Suppose that certain bacteria can double their size and divide every 30 minutes. Write a recursive sequence that describes this growth where each value of n represents a 30-minute interval. Let a1 = 426 represent the initial number of bacteria present.
A. a1 = 426; an = 
an-1 for n > 1.
B. a1 = 426; an = 2 an-1 for n > 1.
C. an = 2 a1 for all values of n.
D. a1 = 426; an = 2 an+1 for n > 1.
Mathematics
Solve by the method of your choice.-3(y - 1)2 + 9 = 73
A. 
B. 
C. 
D. 
Mathematics