amerie27 amerie27
  • 18-09-2017
  • Mathematics
contestada

What's the parabola in vertex for for (-5,0) and has a vertex (-2,1)

Respuesta :

ghanami
ghanami ghanami
  • 20-09-2017

hello :
the parabola's equation is : f(x) = a(x+2)²+1

but ; f(-5) = 0
0 = a(- 5+2)²+1
9a+1=0.....a= -1/9
f(x) = (-1/9)(x+2)²+1

Answer Link

Otras preguntas

Six friends share 5 small pizzas. Each friend first eats half of a pizza. How much more pizza does each friend need to eat to finish all the pizzas and share th
big dipper. how did this constellation get its name.
what were some of Mae jemison duties on board the shuttle endeavor? help please!!!
how do volcanoes change the surface of the earth
Why were enlightenment ideas never fully practiced by eighteenth century rulers
7 7/12 + (3 1/2 + 1 7/8)
Mr. Tom gives $30 to Bailey and Jenny. If Bailey gets twice as much money as Jenny how much will Jenny get?
I am a number between 60 and 100. My ones digit is two less than my tens digit. I am a prime number. What number am I. Explain.
Lisa wants to cover the top of the lid in beads. She has enough beads to cover 42 square centimeters. Find the area of the lid. Can Lisa cover the top in beads?
Do you think a single-issue party could be widely accepted in the united states? Why?