xoxomaddie00 xoxomaddie00
  • 03-10-2019
  • Mathematics
contestada

Find the value of f(−9) and g(−2) if f(x)=−5x−2 and g(x)=3x2−21x.

Respuesta :

emily10898Emily10898
emily10898Emily10898 emily10898Emily10898
  • 03-10-2019

Answer:

F(-9) = -42

G(-2) = 54

Step-by-step explanation:

f(-9) = 5(-9) - 2

-40 - 2 = -42

[tex]g(-2) = 3x^{2} - 21x[/tex]

[tex]3(-2)^{2} - 21(-2)[/tex]

[tex]3(4) + 42[/tex]

[tex]12 + 42 = 54[/tex]

Answer Link

Otras preguntas

I NEED HELPPO NOWWW PLEASEEE!!
Subject verb agreement “either the car or the cyclist _____ responsible for the accident”
Find the word that has the same beginning sound as "thought"?a. think b. take c. taste
WHAT ELEMENT JOHN DALITON MADE
Evaluate each function F(x)=4x find f(-15)
What type of wave is used by the lighthouse to signal ships?
write down the statement of phythagoras theorm find h if p=3 and b=4​
19. The capitals of two partners in a business are 30,000 and 45,000. The net profit after deducting expenses is 12000. find the profit of each partener in the
what word contains the ketters N and Y and a?
how many angels are in right angle name them