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Let `f:[-1,oo]vec[-1,)`is given by `f(x)=(x+1)^2-1,xgeq-1.`Show that `f`is invertible. Also, find the set `S={x :f(x)=f^(-1)(x)}dot`A. `{0,-1,(-3pm sqrt(3))/(2)}`B. {0,1,-1}C. {0,-1}D. {} |
| Answer» Correct Answer - C | |