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3 votes
Someone help pleaseee !

Someone help pleaseee !-example-1
User Matsjoe
by
7.8k points

2 Answers

1 vote

Answer:

C. x - 4

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

User Yousif Khalid
by
8.3k points
4 votes

Answer:

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

User Stephenwade
by
7.9k points

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