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

Use the distributive property to express 15+45
divide 6 1/3 by 3/7
Who led movements to establish the Republic of Turkey?
Simplify the radical expression. The square root of 144.
find the value of 64^1/3
Ratio 5:9 in fraction
A key message of “Frederick Douglass” is all human beings have a deep need for: A. love. B. logic. C. instinct. D. freedom.
4x - (9 - 3x) = 8x - 1
I know not what course others may take; but as for me, give me liberty or give me death!—Patrick Henry How did Patrick Henry act on this idea? He became a membe
Why do businesses try to sell more products or try to sell products at higher prices?