Curve plotter

<p class="paragraph-header">From values to a curve</p>
<p>Check the stated interval and calculate each value before plotting. Read the number represented by a major grid interval on each axis; the two axes need not use the same numerical scale.</p>
<div class="content-block content-block--table"><div class="table-container"><table style="width: 100%;"><thead><tr><th style="text-align: center; --cell-justify: center"><strong>\(x\)</strong></th><th style="text-align: center; --cell-justify: center">-2</th><th style="text-align: center; --cell-justify: center">-1</th><th style="text-align: center; --cell-justify: center">0</th><th style="text-align: center; --cell-justify: center">1</th><th style="text-align: center; --cell-justify: center">2</th></tr></thead><tbody><tr><td style="text-align: center; --cell-justify: center">\(y\)</td><td style="text-align: center; --cell-justify: center">4</td><td style="text-align: center; --cell-justify: center">1</td><td style="text-align: center; --cell-justify: center">0</td><td style="text-align: center; --cell-justify: center">1</td><td style="text-align: center; --cell-justify: center">4</td></tr></tbody></table></div></div>
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<p>For&nbsp;\(y=x^2\), join the plotted points with a smooth curve. Do not join them with straight segments or extend beyond the stated interval. Check the turning point and any crossings of the axes.</p>
<p>A graph estimate has limited accuracy. State a sensible value supported by the grid rather than all the digits from a calculator.</p>

Check the stated interval and calculate each value before plotting. Read the number represented by a major grid interval on each axis; the two axes need not use the same numerical scale.

For \(y=x^2\), join the plotted points with a smooth curve. Do not join them with straight segments or extend beyond the stated interval. Check the turning point and any crossings of the axes.

A graph estimate has limited accuracy. State a sensible value supported by the grid rather than all the digits from a calculator.

Plotting a curve from a table

Plotting a curve from a table