Question

3. Find the Range of function f(x) = I x-1 I
1 point
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Answer 1

Step-by-step explanation:

f(x)=∣x−1∣

It is clear that ∣x−1∣ is defined for all real numbers.

Therefore, domain of f=R.

Also, for x∈R,∣x−1∣ assumes all real numbers.

Hence, the range of f is the set of all non-negative real numbers.