Question

show that the function f:R➡️R given by f(x)=x^2+1 is not invertible​

Answer 1

Answer:

Consider f: R+ → [4, ∞) given by f(x) = x2 + 4. ... given f by f-1 (y) = √(y−4) , where R+ is the set of all non-negative real numbers. f(x) = x2 + 4 f is invertible if f ...

Step-by-step explanation:

Answer 2

Answer:

hope it helps

Step-by-step explanation:

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