<p><span style="color: #ff6600;"><strong><em>4)  Réaliser: Résolution graphique (notion d'intervalle)<br /></em></strong></span></p>
<p>La représentation graphique de la solution de l'inéquation  {Chv0}. est</p>
<p> </p>
<script type="text/javascript" src="https://jsxgraph.org/distrib/jsxgraphcore.js"></script>
<div id="box1" class="jxgbox" style="width: 500px; height: 100px;"> </div>
<script type="text/javascript">// <![CDATA[
var brd = JXG.JSXGraph.initBoard('box1', {
        boundingbox: [{= -rep1 / 3}, 2, {= 3 * rep1}, -1],
        axis: false,
        grid: false,
        showNavigation: false,
        showCopyright: false
    });
    var xaxis = brd.create('axis', [
        [0, 0],
        [1, 0]
    ], {
        name: 'x',
        withLabel: true,
        strokeWidth: 2,
        strokeColor: '#FFC107',
        label: {
            position: 'rt',
            offset: [-10, 15]
        }
    });
    xaxis.removeAllTicks();
    var t = brd.create('ticks', [xaxis, 2], {
        majorHeight: 6,
        label: {
            offset: [-2, -12]
        },
        minorTicks: 1,
        drawZero: true,
        drawLabels: false
    });
    var prep1 = brd.create('point', [{rep1}, 0], {withLabel: true,
        label: {
            offset: [-2, -12]
        },
        name: '{rep1}',
        size: 1,
        fontSize: 20,
        fixed: true,
        showInfobox: false
    });

    var int1 = brd.create('comb', [
        [{rep1}, 0],[{= 10 * rep1}, 0]
        
        
        
    ], {
        strokeColor: 'red',
        width: 0.3,
        frequency: 0.3,
        angle: Math.PI / 4
    });
// ]]></script>
<p> Quelle inégalité correspond à cette représentation graphique</p>
<p>{_0:aa}</p>