Question

Question 6 of 22 The graph of a function never has two different points with the same x-coordinate because A. the graph of a function cannot be a straight line. • B. each input value is mapped to a single output value • C. the graph of a function is a vertical line. • D. each input value is mapped to more than one output value.

Answer 1

The correct answer is B. each input value is mapped to a single output value.

In a function, each input value (x-coordinate) is associated with exactly one output value (y-coordinate). This means that for any given x-value, there can only be one corresponding y-value on the graph of a function. Therefore, the graph of a function never has two different points with the same x-coordinate.