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Consider f:R+→[−5,∞) given by f(x)=9x2+6x−5 show that f is ivnertible with f−1(y)=((√y+6)−13) |
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Answer» Consider f:R+→[−5,∞) given by f(x)=9x2+6x−5 show that f is ivnertible with f−1(y)=((√y+6)−13) |
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