IBillRandomz3645 IBillRandomz3645

24-07-2018
Mathematics

contestada

HELP If (f + g)(x) = 3x2 + 2x – 1 and g(x) = 2x – 2, what is f(x)?

a)3x^2+1

b)3x^2-1

c)3x^2+4

d)3x^2-4

e)x^2-2

Respuesta :

25-07-2018

[tex](f+g)(x)=f(x)+g(x)\to f(x)=(f+g)(x)-g(x)\\\\We\ have:\\\\(f+g)(x)=3x^2+2x-1\\g(x)=2x-2\\\\substitute\\\\f(x)=(3x^2+2x-1)-(2x-2)=3x^2+2x-1-2x+2=3x^2+1[/tex]

Answer: a)3x^2+1

Answer Link

Otras preguntas

A restaurant can serve 22.3 ice cream sundaes from each gallon of ice cream. Which equation represents the number of sundaes, n, that can be made from g gallons

what’s the equation for getting the circumference of a circle

Please help me out with this I need to soon will give 50 or more points

please help will mark brainliest. random answers will be reported

Doescellularrespirationresultinanetinputofenergyoranetoutputofenergy?

what is the average acceleration given by this graph:

The attendance at a new weekly exercise class doubled each week until week 4, when it reached its maximum capacity of 24 people

two difference between simple cell and dry cell

Find the first four terms of the sequence given the rule: *image*

PLZ HELP I WILL GIVE BRAINLIESTread these sentences about Ralph from chapter 12 of Lord of the Flies he could climb a tree but that was putting all his eggs in