Find an equation of a parabola satisfying the given conditions.Focus at (-1, -9), directrix y = -11
A. (x + 9)2 = 4(y + 10)
B. (x + 1)2 = 4(y + 10)
C. (y + 9)2 = 4(x + 1)
D. (x + 1)2 = 4(y + 9)
Answer: B
You might also like to view...
Solve the system of equations graphically.Northwest Molded molds plastic handles with a production cost of $0.60 per handle to mold. The fixed cost to run the molding machine is $6372 per week. If the company sells the handles for $3.60 each, how many handles must be molded and sold weekly to break even?
A. 1416 handles B. 1517 handles C. 10,620 handles D. 2124 handles
Provide an appropriate response.Assume that log 3 = 0.4771. Determine the value of log 27.
Fill in the blank(s) with the appropriate word(s).
Find the area.Find the area of a square measuring 35.8 m on a side.
A. 71.6 m2 B. 143.2 m2 C. 1281.64 m2 D. 2563.28 m2
Determine a formula for the exponential function.
A. f(x) = 2 ? 0.8x B. f(x) = 2 ? 1.2x C. f(x) = 2.88 ? 1.2x D. f(x) = 2 ? 1.4x