Which value of $x$ is not in the domain of the function $p(x) = \frac{1+x}{\sqrt{15-25x}}$? A) -2 B) -1 C) 0 D) 1
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In this case, the function $p(x) = \frac{1+x}{\sqrt{15-25x}}$ is defined only when the expression inside the square root is positive and the denominator is not zero. That is, $15 - 25x > 0$. Show more…
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