Q. Is the graph of this equation a horizontal or vertical line?x=−2
Equation of line: Equation of line: x=−2Which value remains the same, x or y?x=−2 tells us that the value of x is always −2. It represents that x remains the same.
Value remains same: Equation of line:x=−2Is the line horizontal or vertical?Since x is constant in x=−2, the line is parallel to the y-axis.So, the graph of x=−2 is a vertical line.
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