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

A circle is centered at the point (-7, -1) and passes through the point (8, 7). The radius of the circle is units. The point (-15, ) lies on this circle.

Nephrons are found in the _____. kidney bladder large intestine pancreas

A sports medicine doctor is not a real doctor. Question 1 options: True False

analyze the restriction of individual rights and the use of mass terror against populations in the Soviet Union, Nazi Germany, and occupied territories explain

A(n) personificationallusionconceit is a figure of speech which compares two dissimilar things.

The helicopter was deformed and destroyed in the _______ collision.

Juan tiene la pelota. Juan ______ tiene. lo la les las los

The Ganges is an example of ____________________. a. a natural resource and a major river b. a major river c. a mountain range d. a natural resource and a mount

the Battle of Bunker Hill was a / an

is 5/16 a rational number