What is the range of the function y = x2?
Solution:
Given function y = x2
Range of a function is defined as the set of all values of y(output) when x is given values
For example, for the function f(x) = x2 on the domain of all real numbers (x ∈ R), the range is the non-negative real numbers, which can be written as f(x) ≥ 0 (or [0, ∞) using interval notation).
Since the x term here is squared, for all integers values of x, we definitely get positive values(0 or greater)
Therefore, the range of y = x2 is (0, ∞)
What is the range of the function y = x2?
Summary:
The range of the function y = x2 is (0, ∞).
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