Find the indicated matrix.Let A = 
and B = 
. Find A + B.
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Solve the problem.If f varies jointly as q2 and h, and f = -96 when q = 4 and h = 3, find f when q = 3 and h = 4.
A. -18 B. -24 C. -72 D. -8
Mathematics
The boundary of the graph of the linear inequality will be a _____ line, and the shading will be _____ the line. Fill in the first blank with either solid or dashed. Fill in the second blank with above or below.y < x + 
A. solid; above B. solid; below C. dashed; above D. dashed; below
Mathematics
Introduce slack variables as necessary and write the initial simplex tableau for the problem.Maximize z = x1 + 2x2 subject to: x1 + x2 ? 20 3x1 + 2x2 ? 40 2x1 + 3x2 ? 60 x1 ? 0, x2 > 0 
A. 
B. 
C. 
D. 
Mathematics
Graph the rational function.f(x) = - 
A. 
B. 
C. 
D. 
Mathematics