Q. Is the graph of this equation a horizontal or vertical line?x=−4Choices:(A)horizontal line(B)vertical line
Analyze Equation: Analyze the equation of the line:The equation given is x=−4. This equation indicates that no matter what the value of y is, the value of x remains constant at −4.
Determine Orientation: Determine the orientation of the line:Since the value of x does not change, but y can be any value, the line is parallel to the y-axis. This means that for every point on the line, x is −4, and y can vary. Therefore, the line does not run horizontally (left to right) but rather vertically (up and down).
Conclusion: Conclusion:The graph of the equation x=−4 is a vertical line because it is parallel to the y-axis.
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