What are the domain and the range of this graph?

a) The domain is {x∈R|x≤0} and the range is {y∈R|y≤0}.
b) The domain is {x∈R|x≤0} and the range is {y∈R|y≥0}.
c) The domain is {x|x∈R} and the range is {y∈R|y≤0}.
d) The domain is {x|x∈R} and the range is {y∈R|y≥0}.

What are the domain and the range of this graph a The domain is xRx0 and the range is yRy0 b The domain is xRx0 and the range is yRy0 c The domain is xxR and th class=


Answer :

Answer:

  • d) The domain is {x|x∈R} and the range is {y∈R|y≥0}

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Given is the graph of an absolute value function.

It has no domain restrictions, so x can be any real number.

There is a restriction on its range, it has a minimum at y = 0 and the rest of the values are positive real numbers.

It is correctly described in option d).