Use graphing calculator to find the inverse of the matrix. Give 5 decimal places.A = 
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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What part of the set of objects is shaded?
A. 
B. 
C. 
D. 
Mathematics
Sketch the graph of the function.
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?
A. ?
B. ?
C. ?
D. ?
E. ?
Mathematics
Graph the rational function.f(x) = 
A. 
B. 
C. 
D. 
Mathematics
Use slack variables to convert the constraints into linear equations.Maximizez = 1.1x1 + 2.6x2Subject to: 1.9x1 + 1.5x2 ? 22 1.6x1 + 1.3x2 ? 31with:x1 ? 0, x2 ? 0
A. 1.9x1 + 1.5x2 = s1 + 22 1.6x1 + 1.3x2 = s2 + 31 B. 1.9x1 + 1.5x2 + s1 = 22 1.6x1 + 1.3x2 + s2 = 31 C. 1.9x1 + 1.5x2 + s1 = 22 1.6x1 + 1.3x2 + s1 = 31 D. 1.9x1 + 1.5x2 + s1 ? 22 1.6x11 + 1.3x2 + s2 ? 31
Mathematics