Multiply. Do not simplify.
? 
A.
B.
C.
D.
Answer: A
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Discuss the equation and graph it.r =
A. directrix parallel to polar
axis 2 below pole
focus (0, 0), vertex
B. directrix perpendicular to polar
axis 2 left of pole
focus (0, 0), vertex
C. directrix perpendicular to polar
axis 2 right of pole
focus (0, 0), vertex
D. directrix parallel to polar
axis 2 above pole
focus (0, 0), vertex
Subtract and simplify. -
A.
B.
C.
D.
Provide an appropriate response.Which one of the following most closely resembles the graph of f(x) = a(x - h)2 + k if a > 0, h < 0, and
A.
B.
C.
D.
Graph the function. Describe its position relative to the graph of the indicated basic function.f(x) = 4 - e-0.55x; relative to f(x) = ex
A. Stretched horizontally;
reflected across x-axis,
reflected across y-axis;
moved up 4 unit(s)
B. Stretched horizontally;
reflected across the y-axis;
moved up 4 unit(s)
C. Stretched horizontally;
reflected across x-axis,
reflected across y-axis
Moved up 4 unit(s);
D. Moved up 4 unit(s);
stretched horizontally;
reflected across the x-axis