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Anna007 [38]
2 years ago
13

The additive inverse of an element of x of a set is the number, which when added to x gives the answer 0. In the set {-3, -2, -1

, 0, 1, 2, 3}, what is the additive inverse of -2?
Mathematics
1 answer:
Sav [38]2 years ago
6 0

Answer:

2

Step-by-step explanation:

the additive inverse of - 2 is 2 , since

- 2 + 2 = 0

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Answer:

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Step-by-step explanation:

The rule of reflections that the place opposite of the axis is negative so:

The rule for x-axis reflection is (x,-y)

The rule for y-axis is (-x,y)

For the first one, x has remained the same, so that means it’s a x-axis reflection.

So change -3 to 3

Same for the next one.

-9 is not changed so that means it’s a y-axis reflection.

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lakkis [162]

Answer:

The solutions are

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Step-by-step explanation:

we have

3x^{2}-6x-4=0

Group terms that contain the same variable, and move the constant to the opposite side of the equation

3x^{2}-6x=4

Factor the leading coefficient

3(x^{2}-2x)=4

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3(x^{2}-2x+1)=4+3

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Rewrite as perfect squares

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x=1-\sqrt{\frac{7}{3}}

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3 years ago
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Answer:

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