Using it's concept, the range of the function is given by:
y ≥ 1
What is the range of a function?
The range of a function is composed by the set that contains all output values for the function. Considering the graph of the function, the range is given by all the values of y, which compose the vertical axis of the graph.
Looking at this graph, the function assumes values of 1 and greater, hence the range of the function is given by:
y ≥ 1.
More can be learned about the range of a function at https://brainly.com/question/10891721
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