Determine the type(s) of symmetry (symmetry with respect to the x axis, y axis, and/or origin) exhibited by the graph the equation. Do not sketch the graph.x2 + y2 - 4x - 16 = 0
A. y axis
B. x axis
C. origin
D. all three
E. none
Answer: B
Mathematics
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Provide an appropriate response.Define f(0, 0) in such a way that extends f(x, y) = 
to be continuous at the origin.
A. f(0, 0) = 16 B. f(0, 0) = 8 C. f(0, 0) = 0 D. f(0, 0) = 2
Mathematics
Solve for y in terms of x.log b y = 3 log b 
+ 7 log b 2
A. y = 128x6
B. y = 128x3/2
C. y = 3
+ 14
D. y = 14x3/2
Mathematics
What property is demonstrated by the following relationship?
A(B + C) = AB + AC
Mathematics
Solve the linear equation.6x - 7 = 7(x - 5)
A. {42} B. {28} C. {-28} D. {-42}
Mathematics