CLASS 8 MATHS CHAPTER-15 INTRODUCTION TO GRAPHS
Exercise 15.1 Question 1. The following graph shows the temperature of a patient in a hospital, recorded every hour: (a) What was the patient’s temperature at 1 p.m.? (b) When was the patient’s temperature 38.5° C? (c) The patient’s temperature was the same two times during the period given. What were these two times? (d) …