saniyahhouse2 saniyahhouse2
  • 08-12-2021
  • Mathematics
contestada

If f(x) = -3x - 5 and g(x) = 4x - 2, find (f - g)(x).
A. (f- g)(x) = -7x - 3
B. (f- g)(x) = x - 3
C. (f - g)(x) = -7x + 3
D. (f- g)(x) = x - 7

If fx 3x 5 and gx 4x 2 find f gx A f gx 7x 3 B f gx x 3 C f gx 7x 3 D f gx x 7 class=

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sqdancefan
sqdancefan sqdancefan
  • 08-12-2021

Answer:

  A.  (f-g)(x) = -7x -3

Step-by-step explanation:

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

  = -3x -5 -4x +2

  = -3x -4x -5 +2

  (f -g)(x) = -7x -3

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