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10 questions from this quiz
1x\frac{1}{x}x1
x>0x > 0x>0
At x=1x = 1x=1
−1x2-\frac{1}{x^2}−x21
111
55x+2\frac{5}{5x + 2}5x+25
2xx2+1\frac{2x}{x^2 + 1}x2+12x
5loge(3x−7)5\log_e(3x - 7)5loge(3x−7)
loge(1+x)−loge(1−x)\log_e(1 + x) - \log_e(1 - x)loge(1+x)−loge(1−x)
All real numbers
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