quin1141 quin1141

02-07-2019
Mathematics

contestada

If f(x) = 3* + 10 and g(x) = 2x - 4, find (f - g)(x).

Respuesta :

06-07-2019

Answer:

(f - g)(x) = 3ˣ - 2x + 14

Step-by-step explanation:

(f - g)(x) = f(x) - g(x)

We have f(x) = 3ˣ + 10 and g(x) = 2x - 4. Substitute:

(f - g)(x) = (3ˣ + 10) - (2x - 4) = 3ˣ + 10 - 2x - (-4) = 3ˣ + 10 - 2x + 4

(f - g)(x) = 3ˣ - 2x + 14

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