04-01-2021
Mathematics

contestada

Find [f g](x) if g(x) = x + 1 and f(x) = 2x ^ 2 - 5x + 8

Find f gx if gx x 1 and fx 2x 2 5x 8 class=

Respuesta :

Аноним Аноним

05-01-2021

Answer:

[tex]2x^{2}[/tex] - x + 5

Step-by-step explanation:

g(x)=x+1

f(x)=[tex]2x^{2}[/tex]-5x+8

f∅g(x)=2[tex](x+1)^{2}[/tex]-5(x+1) + 8

= 2([tex]x^{2}[/tex]+2x+1) - 5x - 5 + 8

= [tex]2x^{2}[/tex] +4x +2 - 5x +3

=[tex]2x^{2}[/tex] -x +5

:)

Answer Link

Otras preguntas

Starting with a fertilized egg (zygote, a series of five cell divisions would produce an early embryo with how many cells? starting with a fertilized egg (zygot

How does Gulliver end up alone on Brobdingnag?

When was the first world trade center built?

How to do linear equations 27, 28,28,30

if you dissolve 50.0 grams of potassium bromide?

Who was the oldest person to live

At the ________, the judge informs the defendant of the charges against him or her and appoints counsel if one has not yet been retained.

Mary earns $16 an hour plus $20 an hour for every hour of overtime. Overtime hours are any hours more than 30 hours for the week. Part A: Create an equation tha

Which of the following is an example of mechanical waves in nature? radio microwave light sound

To what did wiesel compare the world?