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

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

In addition to an all-round white light, what light(s) must power-driven vessels less than 65.6 feet (20 meters) long exhibit when underway between sunset and s

What is an example of arithmetic programming expression?

Jean-auguste-dominique ingress portrayal of the woman in grande odalisque ________ her body.'

What is the next step in the suns life cycle after it has used up its hydrogen fuel

How is food broken down in the process of chemical digestion?

find the first six terms of the sequence. a1 = 4, an = 2 • an-1 Find the first six terms of the sequence.a1 = -4, an = an-1 + 7

Which of the following quotes indicates omitted text? "You could go crazy thinking of how public our lives really are—the omnipresent security cameras, the tra

The gravitational force that Earth exerts on an object is called the objects

When female deer mate with male deer that have the largest antlers, _______ selection is occurring. A. sexual B. random C. stabilizing D. di

heeeeeeeeeeeeeelp 50 points What was the reason for the Supreme Court’s thinking about the Cherokee Nation’s rights as expressed in the majority opinion? The