To establish symmetry with respect to the x-axis we simply substitute -y in place of y in the original equation. If the resulting equation is identical to the original one then the function is said to be symmetric with respect to the x-axis.

In this case we have;

$y^{2} +3x=0\\(-y)^{2} +3x=0\\y^{2} +3x=0$

Which is identical to the original equation

3 0

3 years ago

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Write the inequality:<br><br> Two less than twice a number is less than a half.

Art [367]

Answer:

2x-2<1/2

Step-by-step explanation:

when the problem says "two less than" it means we are subtracting 2 from something, in this case, that something is "twice a number" as the problem states. So we would write 2x where x is a variable that represents any number so we have 2x-2<1/2.

3 0

2 years ago

If the area of a triangular kite is 36 square feet and its base is 8 feet, find the height of the kite

FrozenT [24]

Answer:

9ft

Step-by-step explanation:

6 0

3 years ago

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