Tayamacc1 Tayamacc1
  • 19-07-2020
  • Mathematics
contestada

What does the graph of f(x)=3x^2-2x+1 look like

Respuesta :

PollyP52 PollyP52
  • 19-07-2020

Answer:

Below.

Step-by-step explanation:

This is a parabola.

As the coefficient of x^2 is positive it will open upwards ( shaped like a 'U').

If we convert to vertex form we can find the line of symmetry  and the coordinates of the vertex:

f(x) = 3x^2 - 2x + 1

f(x) = 3(x^2 - 2/3 x) + 1

f(x) = 3[(x - 1/3)^2 - (1/3)^2] + 1

f(x) = 3(x - 1/3)^2 - 1/3 + 1

f(x) = 3(x - 1/3)^2 + 2/3

So the line of symmetry is  x = 1/3 and

the vertex ( the minimum of the curve) is at (1/3, 2/3).

Answer Link

Otras preguntas

please solve the following equation. x-6x=56
What military strategy defeated Cornwallis at Yorktown?
each year the gardners plant 7/8 of an acre with tomatoes. They sell half of what they grow at a roadside stand. What part of an acre do the gardeners use for t
How do you use implicit differentiation to find x^2+3xy+y^3=10
which process breaks down sugars to make atp when oxygen is present
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
Why did the slogan Peace Land and Bread appeal to the Russian people?
please solve the following equation. x-6x=56
Dennis had a piece of rope that was 2.7 m long. He cut the rope into 3 equal pieces. Was each piece of rope greater than or less than 1 m?
Convert 3/11 into a percent?