Find the numerical value of the expression for 
and 
2x2 + 4x
A. a) 24 b) 108
B. a) 32 b) 144
C. a) 48 b) 720
D. a) 16 b) 576
Answer: C
Mathematics
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Evaluate the integral which is given in cylindrical or spherical coordinates.
A. 
?
B. 
?
C. 
?
D. 
?
Mathematics
Determine whether or not the graph is a graph of a function of x.
A. Function B. Not a function
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Determine the size of matrix A and tell whether it is a square matrix, row matrix, column matrix, or none of these.A = 
A. 6 × 6; square matrix B. 9; none of these C. 3 × 3; square matrix D. 2 × 3; none of these
Mathematics
Give the equation of the oblique asymptote, if any, of the function. f(x) = 
A. y = x - 2 B. no oblique asymptote C. y = 4x D. y = 0
Mathematics