What is 2 x + 2y equals negative 6 coordinate

Mathematics

1 answer:

Andrews [41]3 years ago

3 0

This is solved for all values of
y = -x-3. (Assuming you meant that 2x+2y=-6).

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Algebraically determine if the relation y = x3 − 4x is symmetric with respect to the x-axis, y-axis, the origin or has no symmet

Gala2k [10]

$\bf y=x^3-4x
\\\\\\
\textit{check for y-axis symmetry}\\\\
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\\\\\\
\textit{checking for x-axis symmetry}\\\\
\stackrel{y=-y}{(-y)=x^3-4x}\implies -y=x^3-4x\implies \boxed{y=-x^3+4x}
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\textit{checking for origin symmetry}\\\\
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3 years ago

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kupik [55]

Answer:

2/15

Step-by-step explanation:

There is a 4/10 probability that she chooses blue the first time, but the second time it is a 3/9 chance because she didn't put the marble back so there are 9 marbles in total, 3 blue ones.

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I hope this helps :)

Edit: Messed up the multiplication, whoops!

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Step-by-step explanation:

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