Question 108366
When graphing exponential and logarithmic functions can the lines pass into the 3rd quadrant? 
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Yes:
Exponential y = e^x - 7 will pass thru the 3rd quadrant
It will have a horizontal asymptote at y = -7

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Logarithmic: y = log(x+10) will pass thru the 3rd quadrant
It will have a vertical asymptote at x=-10
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Cheers,
Stan H.