Question

The range of function x

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Answer 1

Answer:

The range of f(x) is all the y-values where there is a number x with y=f(x). We can try and motivate how to find this with an example. Let's try to find the range of: f(x)=x2+1 So we want to find y-values such that there is some x where y=x2+1.

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