Two quantities y and x are related as y = 2x2. To get a straight line on a regular graph paper, the observed values of y and x should be plotted as:Group of answer choicesy2 along y-axis and x2 along x-axisy along y-axis and x2 along x-axisy2 along x-axis and x along y-axisy along y-axis and x along x-axisy2 along y-axis and x along x-axis
Question
Two quantities y and x are related as y = 2x2. To get a straight line on a regular graph paper, the observed values of y and x should be plotted as:Group of answer choicesy2 along y-axis and x2 along x-axisy along y-axis and x2 along x-axisy2 along x-axis and x along y-axisy along y-axis and x along x-axisy2 along y-axis and x along x-axis
Solution
The observed values of y and x should be plotted as y along the y-axis and x^2 along the x-axis. This is because the equation given is y = 2x^2. So, for every value of x, y is the double of the square of x. Therefore, if we plot y along the y-axis and x^2 along the x-axis, we will get a straight line.
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