webbrachel74 webbrachel74
  • 25-10-2018
  • Mathematics
contestada

Find f(g(x)) if f(x) = 3x + 1 and g(x) = x2 - 1.

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 25-10-2018

Substitute g(x) into f(x) every place you see an x

3(g(x) )+1

3(x^2-1) +1

distribute

3x^2 -3 +1

combine like terms

3x^2 -2

Answer:  3x^2 -2


Answer Link

Otras preguntas

the length of a rectangular prism is 8height : 1surface area:250what is volume and width
assume the substance has a half-life of 11 years and the initial amount is 126 grams.How long will it be until only 15 % remains?
How much force is needed to move a box to an acceleration of 1.5 m/s^2 and a mass of 50 kg?
What are Gender Neutral Pronouns?
which of the following is a risk specific to online gaming?A. chatting with people you don't knowB. role-playingC. personal powerD. community building
Circumference of a circle is 40 π cm. A quarter of the circle represents the developer layer genuine coupe. Calculate the surface compartment.
how do you factorise 7x+28
What Is the 1976 Copyright Act?
solve for g -a=gs   g=
When evaluating promotional claims, it is important to __________.a.do your own research c.determine if there are other possible solutions b.ask if it makes sen