notsubzeros9273 notsubzeros9273
  • 15-08-2021
  • Mathematics
contestada

Let f(x)=x^3+3 and g(x) = 2x^2 + 2x +1. What is g(f(-2))?

Respuesta :

Eddie1Wan
Eddie1Wan Eddie1Wan
  • 15-08-2021

Answer:

41

Step-by-step explanation:

This composite function can be easily solved

First solve f(-2)

f(-2)=(-2)³+3

f(-2)=-8+3=-5

Now plug -5 for x in function g(x)

=2(-5)²+2(-5)+1

=50-10+1

=41

Answer Link
sqdancefan
sqdancefan sqdancefan
  • 15-08-2021

9514 1404 393

Answer:

  41

Step-by-step explanation:

g(f(-2)) = g((-2)³ +3) = g(-8+3) = g(-5)

= 2(-5)² +2(-5) +1 = 50 -10 +1

g(f(-2)) = 41

Answer Link

Otras preguntas

The baker fits 26 rolls onto a pan that measures 1 5/ 8 ft.² how many square feet does the Baker use for each roll? Show your work.
Which of the following functions are solutions of the differential equation y'' + y = 3 sin x? (select all that apply) (a) y = 3sinx (b) y = 3xsinx - 5xcosx
Explain the Columbian Exchange and the effects it had on both Native Americans and Europeans.
Write the algebraic expression: Two times a number plus two
The W-4 tax form is used to ___________.
How did colonists response to Native American attack on their settlement
Predict what will happen when 50 mL of water is added to 50 mL of sand. What will the final volume be?
am i pretty lol its me below
What does the following passage mainly reveal about Chris McCandless (paragraph 13)? At long last he was unencumbered, emancipated from the stifing world of his
I need to know this I don’t understand and it is last one