Consider the equation y = b 1 if x is rational 0 if x is
Chapter 2, Problem 68(choose chapter or problem)
Consider the equation y = b 1 if x is rational 0 if x is irrational Is this a function? What is its domain? What is its range? What is its y-intercept, if any? What are its x-intercepts, if any? Is it even, odd, or neither? How would you describe its graph?
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