What is a Constant Function? A constant function is a function having the same range for different values of the domain. Graphically a constant function is a straight line, which is parallel to the x …

Jul 23, 2025 · This means that the graph of a constant function is a horizontal line in the Cartesian plane. Constant functions are important in calculus and algebra because they have a …

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The graph of the constant function y = c is a horizontal line in the plane that passes through the point (0, c). [2] In the context of a polynomial in one variable x, the constant function is called …

For example, the graph of the constant function f (x) = 4 is a straight, horizontal line that passes through the points (2,4), (0,4), and (-2,4). This graph is shown below.

Last updated at December 16, 2024 by Teachoo. Here c is a constant. Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past …

Oct 1, 2025 · In this lesson, we'll look at two basic types of functions: the constant function and the identity function. These standard functions are essential building blocks in various …

The graph of a constant function f (x) = k is a straight line parallel to x-axis which is above or below x-axis according as k is positive or negative. If k = 0, then the straight line is coincident …

We can draw the graph on the Cartesian plane with value of x on the x-axis and value of y=f (x) on the y-axis. We can plot the point and join the point to obtain the graph.

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