En Eksponentialfunksjon

<div class="betydningsskiller inline-eske" style="box-sizing: inherit; display: inline; text-transform: uppercase; font-size: 0.8rem; color: rgb(165, 66, 66); font-weight: 600; font-family: &quot;Open Sans&quot;, Arial, sans-serif;">MATEMATIKK</div><div class="inline-eske" style="box-sizing: inherit; display: inline; font-family: &quot;Open Sans&quot;, Arial, sans-serif;">&nbsp;<a href="https://www.naob.no/s%C3%B8k?elementRefid=52894268" style="box-sizing: inherit; background-color: transparent; color: rgb(32, 57, 157);">funksjon</a> av typen a<span style="box-sizing: inherit; font-size: 12px; line-height: 1.5; position: relative; vertical-align: baseline; top: -0.5em; height: 0px; bottom: 1ex;">x</span>, hvor&nbsp;<span class="uth" style="box-sizing: inherit; font-style: italic;">x</span> er en fri variabel</div>