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Mathematics 15 Online
OpenStudy (anonymous):

Help!

OpenStudy (anonymous):

OpenStudy (anonymous):

b

OpenStudy (imstuck):

I wouldd say the third choice down, because you can't have the x value be negative. In b, all real numbers include neegative ones and that just can't be here.

OpenStudy (imstuck):

When x = 0 what's inside the parenthesis = 1 and 9 times 1 is 9.

OpenStudy (anonymous):

ohhh that makes more sense thank you @IMStuck

OpenStudy (imstuck):

You're welcome!

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