Indicate whether the graph of the equation is a circle, an ellipse, a hyperbola, or a parabola. Then graph the conic section.x = (y - 2)2 - 6
A. parabola
B. circle
C. hyperbola
D. ellipse
Answer: A
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Find the standard-form equation for an ellipse which satisfies the given conditions.An ellipse centered at the origin having focus (, 0) and directrix x =
A. +
= 1
B. + y2 = 1
C. x2 + = 1
D. + y2 = 1
Solve the inequality. Write the solution in interval notation and graph the solution set.-12x - 6 ? -3(3x - 2)
A. [-4, ?)
B. (-?, -4]
C. (-?, -4)
D. [-4, ?)
Solve the inequality. Express your answer using interval notation.|x + 8| - 2 ? 5
A. [15, 5] B. (-?, -15) or (-1, ?) C. [-15, -1] D. no solution
Solve the problem.What will it cost to buy ceiling molding to go around a rectangular room with length 13 ft and width 8 ft? The molding costs $2.73 per linear foot.
A. $57.33 B. $70.98 C. $114.66 D. $43.68