Mahousehotti
Mahousehotti Mahousehotti
  • 02-09-2016
  • Mathematics
contestada

If f(x) = 1/3x − 2 and g(x) = −2x − 1, find (f • g) (9) . A) 19. B) −18. C) 0. D) −19

Respuesta :

HomertheGenius
HomertheGenius HomertheGenius
  • 11-09-2016
f · g =  ( 1/3 x - 2  ) · ( - 2 x - 1  )
( f · g )( 9 ) = ( 1/3 · 9 - 2 ) · ( - 2 · 9 - 1 )=
= ( 3 - 2 ) · ( -19 ) = 1 · ( - 19 ) = - 19
Answer: D ) - 19
Answer Link

Otras preguntas

what is the mass of a city bus
Can someone please help me with these questions?
what does my heart pump and where does it travel after it leaves my heart?
HELP I ALSO NEED SOME ONE TOO SEND ME A LINK TO A MOD SO I CAN CHANGE MY USER NAME. !!!!!!!!!!!!!
Find the value of x and y A) x=15, y=12 B) x=14,y=11 C)x=14,y=12 D)x=15,y=11
108.92 in expanded form
“Time flies” is an example of a(n)_____ .
A definition of the word bombard is "to attack". In the following sentence, what message is the author trying to convey? "We are bombarded every day with messag
Read the excerpt from Their Eyes Were Watching God. Mrs. Turner was a milky sort of a woman that belonged to child-bed. Her shoulders rounded a little, and she
Which of the following is NOT one of the most common causes of electrical accidents and injuries? A) Loose electrical connections B) Cords and wiring with mi