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Consider a function f:R+→(−1,∞] defined as f(x)=5x2+2x−1. Then find whether f is invertible or not and if it is then find f−1(x) |
| Answer» Consider a function f:R+→(−1,∞] defined as f(x)=5x2+2x−1. Then find whether f is invertible or not and if it is then find f−1(x) | |