Change the given polar coordinates (r, ?) to Cartesian coordinates (x, y).
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Find all the first order partial derivatives for the following function.f(x, y) = 
A. fx(x, y) = 
; fy(x, y) = - 
B. fx(x, y) = 
; fy(x, y) = 
C. fx(x, y) = - 
; fy(x, y) = - 
D. fx(x, y) = 
; fy(x, y) = - 
Mathematics
Solve.Find an equation of the form 
that describes the outline of a satellite dish such that the bottom of the dish passes through (0,0), the diameter of the dish is 32 inches, and the depth of the dish is 9 inches
A. y = 
x2
B. y = 
x2
C. y = 
x2
D. y = 
x2
Mathematics
Find the degree of the polynomial function.-13x4 + 9x3 + 3x + 3y5 + 3
A. 5 B. -13 C. 4 D. 13
Mathematics
Multiply.(5m2z4)(4m2z2)
A. 20m4z6 B. 20m4z C. 20mz4 D. 20mz6
Mathematics