JSFiddle - React, Tailwind, and code Playground

HTML

<input type="button" value="mostrar" id="mostrar" />
<input type="button" value="ocultar" id="ocultar" />
<br />
<img id="imagen" src="https://www.google.cl/images/srpr/logo3w.png" style="display: none;" />

JavaScript

$('#mostrar').click(function(){
    $('#imagen').show();
});

$('#ocultar').click(function(){
    $('#imagen').hide();
});