<p>Sketch the graph of the constant function \(k:\mathbb{R} \longrightarrow \mathbb{R}\) defined by \(k(x)=1\) for all \(x \in \mathbb{R}\).  Using your sketch, determine the range of the constant function \(k\).</p>
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Sketch the graph of the constant function \(k:\mathbb{R} \longrightarrow \mathbb{R}\) defined by \(k(x)=1\) for all \(x \in \mathbb{R}\).  Using your sketch, determine the range of the constant function \(k\).

Functions

International Baccalaureate Higher Level Mathematics

Graph of constant function

Graph of constant function