1.

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

Answer»

Consider f:R+[5,) given by f(x)=9x2+6x5 show that f is ivnertible with f1(y)=((y+6)13)



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