- Questio Note The Word Curve Is Used To Indicate A Graph And Can Be For Example A Straight Line Parabola Ellipse Hyperb 1 (23.71 KiB) Viewed 25 times
QUESTIO Note the word curve is used to indicate a graph and can be for example a straight line, parabola ellipse, hyperbola etc. 2.1 Find the area enclosed by the curves y=x2 - 4x+3 and y=0 between the y-axis and x = 3. Reflection 2.2 Why is a sketch essential to determine areas between curves? 2.3 What do you understand under the term "absolute value" ? [9] QUESTION 3 Suppose that liquid flows into a tank at a variable rate of qt) litre per second. It can be shown that the area under the graph of q against t represents the volume of liquid in the tank.