
Home > CC2MN > Chapter 9 > Lesson 9.1.1 > Problem 9-11
9-11.
The recommended speed on a scenic road is
Find a list of at least
safe speeds. What values can you substitute for s that would make this inequality true? Remember, there can be many different answers.
One possible answer is
mph. Determine how to show the entire set of possible values (solutions) for s by graphing them on a number line.
Use your list from part (a). You will need to determine the fastest and the slowest safe speeds.