Graph the parabola or ellipse. Include the directrix that corresponds to the focus at the origin.r = 
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Identify any vertical, horizontal, or oblique asymptotes in the graph of y = f(x). State the domain of f.
A. Vertical: x = 4; oblique: y = x + 5; (-?, 4) ? (4, ?) B. Vertical: x = -4; oblique: y = x - 5; (-?, -4) ? (-4, ?) C. Vertical: x = -4; oblique: x = y - 5; (-?, -4) ? (-4, ?) D. Vertical: x = 4; oblique: y = x + 5; (-?, -4) ? (-4, ?)
Mathematics
Perform the operation indicated.(-8.8) - (-6.1)
A. -2.7 B. 2.7 C. 14.9 D. -14.9
Mathematics
Find the indicated intercept(s) of the graph of the function.x-intercepts of f(x) = x + 
A. (-5, 0), (5, 0) B. (-25, 0) C. (5, 0) D. none
Mathematics
Find the missing values.
A. $219.70; $202.80 B. $2.20; $14.70 C. $113.10; $33.80 D. $130; $113.10
Mathematics