lowkeyfailing lowkeyfailing

13-09-2020
Mathematics

contestada

Find the axis of symmetry f(x) = 2x2 - 4x.

Respuesta :

alankabisov0225 alankabisov0225

13-09-2020

Answer:

x=1

Step-by-step explanation:

The function graph is a parabola (branches pointing up). Vertex (1; -2). The graph is symmetrical about the x axis = 1

[tex]f(x)=2x^{2} -4x \\x_{0} =-b/2a=-(-4)/(2*2)=1\\f(1)=-2\\[/tex]

Answer Link

Otras preguntas

Is841 odd or even plz

Find x in the image above. (I circled x)

What do A and B equal? PLEASE ANSWER I WILL GIVE A BRAINLIEST

What is the area of the following circle? Either enter an exact answer in terms of 7 or use 3.14 for and enter your answer as a decimal. C r= 1

please help me with this i have to finish this and 8 other assignments before the 15th and please explain how you got the answer, NO LINKS OR FILES OR I WILL RE

‼️‼️ PLEASE HELPP!! :D

Solve pls help 6x 3354 pls show u got it

Study the graph about immigration. A bar graph titled Foreign-Born Population in the United States from 1850 to 2010. The x-axis is labeled Foreign-Born Populat

The speaker encourages an attitude of…

please help i’ll give brainliest!!! thanks