JSFiddle - React, Tailwind, and code Playground

HTML

<div id="div1"></div>
<div id="div2"></div>
<div id="div3"></div>

JavaScript

function jumpCalc(x) {
    return (-0.004*(x^2)+4*x)/1000;
}

$("#div1").html(jumpCalc(0));
$("#div2").html(jumpCalc(500));
$("#div3").html(jumpCalc(1000));