AlexLiu233 AlexLiu233

22-07-2020
Mathematics

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For what values of x is the expression below defined?
Look at the picture(15 points)

For what values of x is the expression below defined Look at the picture15 points class=

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mathmate mathmate

22-07-2020

Answer:

D. -5 <= x < 1

Step-by-step explanation:

the values under the square-root radical must not be negative, AND

the value of the denominator must not be 0 or negative

x+5 >=0 or x >= -5

and 1-x > 0 or x < 1

So the answer is -5 <= x < 1

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