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Karo-lina-s [1.5K]
3 years ago
12

Evaluate the expression |3x-1| for x=-2

Mathematics
2 answers:
Gnesinka [82]3 years ago
6 0

Answer:

-7

Step-by-step explanation:

Step 1: Substitute -2 for x in the expression.                                                                    Step 2: 3 x -2= -6                                                                                                               Step 3: -6-1=-7                                                                                                                   Step 4: [ 3(-2)-1]                                                                                                           Step 5:    -6+-1=-7                                                                                                                     Hopefully, this correctly answer your question! :)     Thank you.

Andreyy893 years ago
3 0
The answer is 7
because the equation is |(3)(-2)-1|
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melisa1 [442]

Answer:

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y intercept=2

Step-by-step explanation:

1) turn equation into slope intercept form

y=mx+b

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y=\frac{4+5x}{2}

y=2+5x/2

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in y=mx+b, "m" represents the slope and "b" represents the y intercept in our equation, m is 5/2 and b is 2, hence slope=5/2  y intercept=2

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If f(x) = -3x - 5 and g(x) = 4x - 2, find (f+ g)(x).
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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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