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Which point lies on the graph of \(y=3x-1\) when \(x=2\)?

Answer and explanation

Correct answer: \((2,5)\)

Substituting \(x=2\) gives \(y=3(2)-1=6-1=5\). Therefore, the point is \((x,y)=(2,5)\). In option A, the value of \(y\) is incorrectly taken as 3. In the exam, remember to write coordinates in the order \((x,y)\).

Related tags

Linear EquationsGraphical MethodCoordinate GeometryGraph PlottingGraphical Method Of Finding Solutions.Graphical Method Of Finding SolutionsPair Of Linear Equations In Two VariablesMathematics

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