You can set up your calendar view to show the days of the week and the hours you work. In the Calendar Preferences page you can configure the following:
The default view that should be displayed when you open your calendar. The views are as follows:
Day view is one day's activities
Work Week view displays Monday through Friday activities
Week view displays seven days of activities. From the Preferences, Calendar tab, you can select which day is the first day of the week
Month view displays a month's activities
Schedule view displays each calendar in a separate column
The first day of your work week.