varmando4691 varmando4691
  • 26-09-2022
  • Mathematics
contestada

Which of the following parabolas opens down?
A. Directrix: y = -1; focus: (-2,-4)
B. Directrix: y = 1; focus: (-2,4)
C. Directrix: y = 1; focus: (2, 4)
D. Directrix: y = -1; focus: (-2, 4)

Respuesta :

Otras preguntas

Which of the following 9 objects is living or nonliving: bacteria, virus, moss, you, a lemon seed, the air, bread, lettuce and rocks. Apply each of the characte
Write 2,784 in expanded notation as a addition expression.
In a standard pack of cards there are 52 cards. The deck is made up of 4 suits of 13 cards each; red hearts, red diamonds, black clubs, and black spades. Each s
A traveling wave has wavelength 0.50 m, speed 20 m/s. Find the wave frequency.
is tim as 11 cakes and mike has 7 and Emily has 11 more than time and mike combined how many does she have
Why did the U.S annex Hawaii?
is tim as 11 cakes and mike has 7 and Emily has 11 more than time and mike combined how many does she have
factor out the GCF 6x^3-9x^2-12x
A machine needs 2 of its gears replaced. You find 2 gears, one manufactured 5 years ago and the other manufactured 10 years ago. The specifications sheet says t
Why does the temperature of heated water change when you increase the volume?
ACCESS MORE
EDU ACCESS