Tell whether the given equation describes a parabola, an ellipse, or a hyperbola.r = 
A. Ellipse
B. Hyperbola
C. Parabola
Answer: A
Mathematics
You might also like to view...
Determine whether the graph shown is the graph of a polynomial function.
A. polynomial function B. not a polynomial function
Mathematics
Solve triangle ABC. If necessary, round the answer to the nearest tenth.A = 30°, B = 100°, a = 2 meters
A. C = 50°, b = 3.1 m, c = 2.9 m B. C = 50°, b = 3.9 m, c = 3.1 m C. C = 50°, b = 3.1 m, c = 3.9 m D. C = 50°, b = 4.9 m, c = 3.1 m
Mathematics
Find the sum.Find the sum of the first 70 terms of the arithmetic sequence: 14, 24, 34, 44, . . .
A. 714 B. 25,480 C. 25,139 D. 25,130
Mathematics
Find the indicated absolute extremum as well as all values of x where it occurs on the specified domain.f(x) = x3 - 3x2; [0, 4]Minimum
A. 16 at x = 4 B. 0 at x = 0 C. No absolute minimum D. -4 at x = 2
Mathematics