Q. Is the graph of this equation a horizontal or vertical line?x=−1Choices:(A)horizontal line(B)vertical line
Analyze Equation: Analyze the equation of the line:The equation given is x=−1. This equation indicates that no matter what the value of y is, the value of x will always be −1.
Determine Orientation: Determine the orientation of the line:Since the value of x is constant and does not depend on y, the line will be parallel to the y-axis. This means that for every point on the line, x will always be −1, and y can be any number.
Conclude Line Type: Conclude the type of line:A line that is parallel to the y-axis is a vertical line. Therefore, the graph of the equation x=−1 is a vertical line.
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