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Pls help asap! which answer is it?

Pls help asap! which answer is it?-example-1
User Titicaca
by
8.4k points

2 Answers

6 votes

Answer:

the 4th answer

Explanation:

well, any negative number up to leading to a 0 in the denominator will create a result <= 0.

because the numerator with x² will be positive. and the denominator with x will be negative.

so, it has to be the third or the fourth answer.

but then the 3rd answer includes -infinity in the interval ("["). and that cannot be right.

so, it leaves the 4th answer as the only possible right answer.

just as an additional quick check : large positive numbers for x will always create posits results for this fraction, so the 1st and 2nd answers do not fulfill the <=0 condition.

User Sadiq Md Asif
by
9.2k points
5 votes

Answer:

I am not sure.. But I guess it is option D

Explanation:

User NDestiny
by
8.2k points

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