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DochEvi [55]
3 years ago
11

Someone help pleaseee !

Mathematics
2 answers:
Sophie [7]3 years ago
6 0

Answer:

C. x - 4

Step-by-step explanation:

f(x) = 3x - 6

g(x) = 2x - 2

To find f(x) - g(x), we'll substitute these 2 functions with their definitions above.

f(x) - g(x)

Putting in f(x):

(3x-6) - g(x)

Putting in g(x):

(3x-6) - (2x-2)

Expanding the parenthesis, we see that - (2x-2) becomes -2x + 2

The positive, 2x, becomes negative. The negative, -2, becomes positive.

3x - 6 - 2x + 2

Now just moving the x-terms together:

3x - 2x - 6 + 2

Since 3x-2x = x

x - 6 + 2

Since -6 + 2 = -4

x - 4

Answer: x - 4

g100num [7]3 years ago
3 0

Answer:

Mabe C? I'm not positive but I am on a test myself

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