KarsinL351997 KarsinL351997
  • 03-11-2022
  • Mathematics
contestada

If f(x) = 2x^2 - 5 and g(x) = 2x + 1, evaluate f(g(x)) when x = -3

Respuesta :

ZiennaT693356 ZiennaT693356
  • 03-11-2022

[tex]f(x)=2x^2-5[/tex]

[tex]g(x)=2x+1[/tex]

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

when x = -3

[tex]\begin{gathered} \Rightarrow[2(2\times-3+1)^2]-5 \\ 2[-5]^2-5=45 \end{gathered}[/tex]

The final answer is 45

Answer Link

Otras preguntas

whats the answer to this problem h/5>1
Describe your town for someone who has never seen anything like it. Use imagery in your description and appeal to as many senses as you can, sight, sound, tast
What limits the impact of public opinion on public policy? (A) the interests of the minority (B) the interests of the majority (C) the interests of the pollster
are these equivalent or not? 2.5(3+x) and 2.5x+7.5
The Thirteenth, Fourteenth, and Fifteenth Amendments were all important additions to the Constitution because they A)repealed previous amendments. B)granted m
If Leslie travels 1/3 of a mile in 5/6 of an hour and maintains a constant speed, what is her distance per hour? Please show work
Is 5 feet greater, less or equal than 60 inches?
Is 1.5 greater than or less than 1
Dena is biking down a 9/10 mile bike trail. She stops to greet a friend after biking 1/3 of a mile. How much farther does she need to travel?
The results of the Puritan and Glorious Revolutions in England were significant for Europe and the Americas because they demonstrated that __________. attempts