Final answer:
To sketch a graph with a secant line, plot the points and connect them with a straight line.
Step-by-step explanation:
To sketch a graph with a secant line, you first need to understand what a secant line is. A secant line is a line that intersects a curve at two or more points. To sketch a graph with a secant line, follow these steps:
- Plot the points on the graph that you want to connect with a secant line.
- Draw a straight line passing through these points. This line represents the secant line.
- Make sure the secant line intersects the curve at the selected points.
For example, if you have a function f(x) = 2x+1 and you want to sketch a secant line between x = 1 and x = 3, you can plot the points (1, f(1)) = (1, 3) and (3, f(3)) = (3, 7) and connect them with a straight line.