Graph the parabola described.Focus at (0, -2); Directrix the line y = 2
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Solve the problem.Find the point on the parabola 
that is closest to the line 
Use the fact that the line connecting the closest points on each curve is normal to both curves.
A. 
B. 
C. 
D. 
Mathematics
Find a symbolic representation for f-1(x).f(x) = 5x3 + 4
A. f-1(x) = 
B. Not a one-to-one function
C. f-1(x) = 
- 4
D. f-1(x) = 
Mathematics
Solve using Cramer's Rule.
A. (-9, 6) B. (6, 9) C. (-6, -9) D. (9, 6)
Mathematics
Supply the missing numbers. Round any decimal to the nearest thousandth and percent to the nearest tenth of a percent if necessary.fractiondecimalpercent
A. 0.147; 147% B. 0.147; 14.7% C. 0.027; 2.7% D. 0.027; 0.27%
Mathematics