<p style="text-align: center">\[y=e^x+a\]</p>
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<p>Horizontal asymptote: \(y=a\)</p>
<p>As&nbsp;\(x\to-\infty\), \(e^x\to0\), so \(y\to a\).</p>
<p>\(y\)-intercept: \(x=0\Rightarrow y=e^0+a=1+a\).</p>

As \(x\to-\infty\), \(e^x\to0\), so \(y\to a\).

\(y\)-intercept: \(x=0\Rightarrow y=e^0+a=1+a\).

Exponential Curves

Exponential Curves