Sketch the graph of the equation. If the graph is a parabola, find its vertex. If the graph is a circle, find its center and radius.x = (y - 1)2 - 4
A. vertex (-1, 4)
B. vertex (-4, 1)
C. vertex (-4, 1)
D. vertex (4, -1)
Answer: B
Mathematics
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Graph the function, showing all asymptotes (those that do not correspond to an axis) as dashed lines. List the x- and y-intercepts.f(x) = 
A. x-intercept: (1, 0) , no y-intercept ;
B. x-intercept: 
, no y-intercept ;
C. x-intercept: (0, 0) , y-intercept: (0, 0) ;
D. x-intercept: 
, no y-intercept ;
Mathematics
Solve by graphing.
A. (-1, -2) B. (1, -4) C. (-4, 5) D. (-1, -4)
Mathematics
Simplify the exponential expression. Assume that variables represent nonzero real numbers.(-5x4y-5)(3x-1y)
A. 
B. 
C. 
D. -15x3y6
Mathematics
Solve using the addition principle.3.5 = 10 - x
A. -13.5 B. 6.5 C. -6.5 D. 13.5
Mathematics