Question

Hey Friends!! solve this quest!
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Q) The range of the function f(x)= lx-1l is:
i) [-∞,0)
ii) [0,∞)
iii) (0,∞)
iv) R
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Please answer it accurately and beware of spamming!!

Answer 1

Answer:

F(x) : (all real nos.) -( 1) to {-1,1}

Step-by-step explanation:

Your Question need some Corrections . Question should be -

★ What is the range of f(x) =|x-1|/x-1?

Since its a modulus function we need to break it in simpler functions by breaking modulus function.

F(x) = (x-1)/(x-1) x>1 and you can see both numerator and denominator are same for every x therefore F(x) =1 for all x>1

Similarly F(x) = -1 for all x<1

F(x) : (all real nos.) -( 1) to {-1,1}

Answer 2

Answer:

hope it helps you.............