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Linear Function Calculator

Oct 27, 2023

About this app

An advanced learning/training/teaching Linear Function Calculator

Linear Function Calculator 🧮 Linear Function Calculator 📈 Slope (m): Y-intercept (b): X Value: y = 0.0

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Source

                    <html>
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width,initial-scale=1">

<title>Linear Function Calculator</title>
<meta name="description" content="An advanced learning/training/teaching Linear Function Calculator">
<meta name="keywords" content="linear function, calculator, education, learning, training, teaching">

<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.6.0/jquery.min.js"></script>
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/css/bootstrap.min.css" rel="stylesheet"
integrity="sha384-EVSTQN3/azprG1Anm3QDgpJLIm9Nao0Yz1ztcQTwFspd3yD65VohhpuuCOmLASjC" crossorigin="anonymous">
<link href="https://stackpath.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css" rel="stylesheet">
<link href="https://fonts.googleapis.com/css2?family=Monoton&display=swap" rel="stylesheet">

<script type="text/javascript">
try {
let slope = 0;
let yIntercept = 0;
let xValue = 0;

function calculateY() {
let yValue = slope * xValue + yIntercept;
document.getElementById('y-value').innerText = `y = ${yValue.toFixed(2)}`;
}

function updateSlope(newSlope) {
slope = newSlope;
calculateY();
}

function updateYIntercept(newYIntercept) {
yIntercept = newYIntercept;
calculateY();
}

function updateXValue(newXValue) {
xValue = newXValue;
calculateY();
}

document.addEventListener("DOMContentLoaded", function() {
document.getElementById('slope-input').addEventListener('input', function(e) {
updateSlope(parseFloat(e.target.value));
});
document.getElementById('y-intercept-input').addEventListener('input', function(e) {
updateYIntercept(parseFloat(e.target.value));
});
document.getElementById('x-value-input').addEventListener('input', function(e) {
updateXValue(parseFloat(e.target.value));
});
});

} catch (error) {
throw error;
}
</script>

<style>
body {
background: #F9F9F9;
font-family: 'Monoton', cursive;
color: #333;
}

.calculator-input {
margin-bottom: 20px;
}

#y-value {
font-size: 2em;
color: #007BFF;
}
</style>
</head>
<body>
<div id="main-container" class="container">
<h1 class="mt-5">🧮 Linear Function Calculator 📈</h1>
<div class="calculator-input">
<label for="slope-input">Slope (m):</label>
<input id="slope-input" type="number" step="0.01" class="form-control">
</div>
<div class="calculator-input">
<label for="y-intercept-input">Y-intercept (b):</label>
<input id="y-intercept-input" type="number" step="0.01" class="form-control">
</div>
<div class="calculator-input">
<label for="x-value-input">X Value:</label>
<input id="x-value-input" type="number" step="0.01" class="form-control">
</div>
<div id="y-value">
y = 0.0
</div>
</div>
</body>
</html>