Let f(x) = (x+1)^2 - 1, x > 1. statement 1 : The set {x:f(x)=f-1(x)={0,-1}. statement 2:f is a bijection

Question

Let f(x) = (x + 1)² - 1, x ≥ -1 Statement I The set {x : f(x) = f-1(x)} = {0, -1} Statement II f is a bijection 

(a) Statement I is false, Statement II is true 

(b) Statement I is true, Statement II is true; Statement II is a correct explanation of Statement I 

(c) Statement I is true, Statement II is true; Statement II is not a correct explanation of Statement I 

(d) Statement I is true, Statement II is false

Answer 1

Answer given below:

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