To indicate the solution for the inequality \( -1 < x < 4 \) on a graph, you would place an open circle at \( x = -1 \) and an open circle at \( x = 4 \).
Here's how it works:
- Open circles: Since the inequalities do not include \( -1 \) and \( 4 \) (indicated by the "<" signs), you use open circles at these points to show that they are not part of the solution set.
- Solution Range: Draw a line or shaded region between the two circles, indicating all the values of \( x \) that are greater than \( -1 \) and less than \( 4\).
So, you would place an open circle at \( -1 \) first and then at \( 4 \).