tinabrearton0 tinabrearton0
  • 03-02-2021
  • Mathematics
contestada

if f(x) = -5^x -4 and g(x) = -3x - 2 find (f-g)(x).

A. (f-g)(x) = -5^x + 3x -2
B. (f-g)(x) =5^x -3x+2
C. (f-g)(x) = -2x-2
D. (f-g)(x) = -5^x-3x-6

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 04-02-2021

9514 1404 393

Answer:

  A.  (f-g)(x) = -5^x +3x -2

Step-by-step explanation:

The only terms that can be combined are the constants.

  (f -g)(x) = f(x) -g(x)

  (f -g)(x) = (-5^x -4) -(-3x -2) = -5^x -4 +3x +2

  (f -g)(x) = -5x^4 +3x -2 . . . . . matches A

Answer Link

Otras preguntas

What factors contribute to deforestation in Central America, South America, and the Caribbean? a. volcanoes b. land ownership regulations c. flooding d. economi
He is going to the play; (therefore/since), he must leave early. a. therefore b. since
Specialists in the study of the harmful effects of drugs on the body is a/an what?
The battle of philippi took place in what year?
Jellyfish don't have a true hydroskeleton, but they do use water for support and to help them move. A.) True B.) False
when vapor cools and changes to water
A substance whose shape can easily change is a a. solid. b. powder. c. fluid. d. metal.
Ellos _____ una pulsera y una corbata. A. compro' B. compramos C. compraron D. compraste
Select two items that a civilization must have before cities can exist. 1.enough farmland 2.large population of non-farmers 3.large amount of industry 4.complic
The two main Islamic factions that have been at war with one another for hundreds of years are the _____. Kurds and Sunnis Sunnis and Shiites Kurds and Shiites