charliecoats4361 charliecoats4361
  • 01-05-2017
  • Mathematics
contestada

The vertex of a parabola is (3,2). A second point on the parabola is (1,5). Which of the following points is also on the graph?

Respuesta :

Аноним Аноним
  • 01-05-2017
in vertex form the  parabola would be:-

y = a(x - 3)^2 + 2   where a is some constant

If you plug in the other point:- x = 1 and y = 5  you can find value of a:_

5 =  4a + 2
4a = 3
a = 3/4

so the equation is y = (3/4)(x - 3)^2 + 2
Answer Link

Otras preguntas

What is Germany in German?
Hinge Joints-These jointscan only move in one direction, like a door hinge. One bone works against another. Movement is back and forth on one plane.Examples:___
How do you think the people conquered by the Romans felt about their new rulers
If a+b=6 and a-b = 4, what is the value of 2a + 3b?
Why was capturing egypt's suez canal so important to the axis powers?
a long distance telephone company charges a rate of 8 cents per minute or 90 cent mininum charge per call, whichever is greater. Find the cost in cents per minu
What would be m minus 4 in an algebraic expression
what were the main ideas of the reformation?
A special form of loose connective tissue that pads and insulates the body and stores fuel reserves is known as (A) epithelial tissue. (B) adipose tissue. (C) f
use the function rule, y= 2x+5, to find the values of y when x =1,2,3,4. write the answers as ordered pairs that would be used to graph the function. show your