2 years ago

Need help.Pleaseeeee

Mathematics

1 answer:

Marina CMI [18]2 years ago

8 0

Answer:

The first one and the last one

Step-by-step explanation:

To sub x>0 and x<0 into every functions.

Then, u will get some function that y doesn't have a negative value or positive value.

Then, these function doesn't fulfill the range.

Then, u will get the answer.

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