Find the average value of the function f over the given region.f(x, y) = 4x + 2y over the region bounded by the coordinate axes and the lines 
and 
.
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Determine whether the graph of the equation is symmetric with respect to the x-axis, the y-axis, and/or the origin.y = -8x3 + 3x
A. x-axis B. y-axis C. origin D. x-axis, y-axis, origin E. none
Mathematics
Solve the system of equations by elimination.
A. (-2, 1) B. (-2, -1) C. (2, 1) D. (2, -1)
Mathematics
Using the given coordinate, find the other coordinate that makes the ordered pair a solution of the equation.
x + 3y = 7, (-8, 
)
A. 9 B. 1 C. 3 D. -9
Mathematics
Find a function P(x) of least possible degree, having real coefficients, with the given zeros.1 + 
, 1 - 
, 1 + i
A. P(x) = x4 + 3x3 + 4x2 - 1 B. P(x) = x4 + 6x3 + 4x2 - 4 C. P(x) = x4 - 6x3 + 8x2 - 4 D. P(x) = x4 - 4x3 + 4x2 - 4
Mathematics