Find the matrix product when possible.

A.

B.

C.

D.


Answer: D

Mathematics

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Use a factor pair table to find all of the factor pairs of each number.56

A. 1 and 56; 2 and 28; 4 and 18; 7 and 14; 8 and 8 B. 1 and 56; 2 and 28; 3 and 18; 4 and 14; 7 and 8 C. 1 and 56; 2 and 28; 4 and 14; 7 and 8 D. 2 and 28; 4 and 14; 7 and 8

Mathematics

Find all the first order partial derivatives for the following function.f(x, y, z) = ln (xy)z

A.  = -  = -  = ln xy
B.  =  =  = z ln (xy)z-1
C.  = z ln  = zln = ln xy
D.  =  =  = ln xy

Mathematics

Find the ordered pair for the vertex.f(x) = 4x2 - 24x + 31

A. (-3, 5) B. (5, -3) C. (3, -5) D. (-5, 3)

Mathematics

For the given functions f and g , find the indicated composition.f(x) = ,g(x) = (f?g)(x)

A.  
B.  
C.  
D.

Mathematics