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2 years ago

On a piece of paper graph y ≤ - 2x. Then determine which answer matches the graph you drew ?

Mathematics

1 answer:

nataly862011 [7]2 years ago

4 0

Answer:

hope it helps

Step-by-step explanation:

The given inequality is

The sign of inequality is ≤, it means the points on relation line lie in the solution set.

The related equation of the inequality is

At x=0,

At x=1,

Plot the points (0,0) and (1,-2) on a coordinate plane.

The sign of inequality is ≤, it means we have shade below the line.

The point (-2,4) and (3,-6) are in solution set because,

(True)

Therefore option A is correct.

The points (1,2) and (1,3) are not in the solution set because,

(False)

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The Volume of a sphare is 28/3 times the surface area calculate The surface area and the Volume of the sphere, correct to the ne

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Given:

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Surface area of a sphere:

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