Use a graphing calculator and the method of matrix inverses to solve the system. Give five decimal places, if necessary.?x + ey + 
z = 2ex + ?y + 
z = 4
x + ey + ?z = 6
A. {(1.41421, 2.82843, 3.46410)}
B. {(-2.01284, 2.71182, 0.67317)}
C. {(-4.12755, 4.84931, -0.01039)}
D. {(-2.71828, 3.14159, 1.41421)}
Answer: B
Mathematics
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= 
A. 
B. 
C. 
D. 
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Graph.y ? 
A. 
B. 
C. 
D. 
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Use the accompanying graph of y = f(x) to sketch the graph of the indicated equation.y = - 
f(x + 5) + 4
A. 
B. 
C. 
D. 
Mathematics
Determine whether the given equation is an identity.5(2f - 31) = 10f - 155
A. Yes B. No
Mathematics