Question 1(iv) The following graph shows the temperature of a patient in a hospital, recorded every hour
What was the temperature at 1.30p.m.? How did you arrive at your answer?
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Solution
The temperatureat 1.30 p.m.is 36.5∘C.The point between1p.m.and 2 p.m., x Axis is equi distant from the two points showing1p.m.and 2p.m.Soit Represents 1.30 p .m similarly the point on y axis, between 36∘Cand37∘C will Represent 36.5∘C