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3 years ago

Simplify - root (9+y)^2 if y <-10

Mathematics

1 answer:

nevsk [136]3 years ago

6 0

Answer:

− √ ( 9 + y ) 2 > 1

Explanation:

− √ ( 9 + y ) 2 , where y < − 10

Simplify the expression,

− √ ( 9 + y ) 2 = − ( 9 + y ) = − 9 − y

When y < − 10 , − y > 10

Subtract 9 from both sides,

− 9 − y > 1 Hence,

− √ ( 9 + y ) 2 > 1

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Answer:

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Remember that the final shape and position of a figure after a transformation is called the image, and the original shape and position of the figure is the pre-image.

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<u>Step-by-step explanation:</u>

Write each equation in y = mx + b format where m is the slope and b is the y-intercept.

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