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minimal copy pasted components/clerk auth to have an MVP
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A graph is *symmetric* about a line if the graph remains unchanged after reflection in that line. For how many quadruples of integers $(a, b, c, d)$, where $|a|, |b|, |c|, |d| \leq 5$ and $c$ and $d$ are not both 0, is the graph of
$$y = \frac{ax + b}{cx + d}$$
symmetric about the line $y = x$?
(A) 1282 (B) 1292 (C) 1310 (D) 1320 (E) 1330




A graph is *symmetric* about a line if the graph remains unchanged after reflection in that line. For how many quadruples of integers $(a, b, c, d)$, where $|a|, |b|, |c|, |d| \leq 5$ and $c$ and $d$ are not both 0, is the graph of
$$y = \frac{ax + b}{cx + d}$$
symmetric about the line $y = x$?
(A) 1282 (B) 1292 (C) 1310 (D) 1320 (E) 1330 






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yuppai (edited)



















