Question 3 Below is a graph representing part of the cross-section of Mount Boston. The y-axis represents the vertical h

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Question 3 Below Is A Graph Representing Part Of The Cross Section Of Mount Boston The Y Axis Represents The Vertical H 1 (41.25 KiB) Viewed 34 times

Question 3 Below is a graph representing part of the cross-section of Mount Boston. The y-axis represents the vertical height (in metres), above the base of the mountain. The x-axis represents the horizontal distance (in metres), from the origin. Mount Boston 1200 (400,1000) 1000 800 600 400 200 (2400,0) 500 1000 1500 2000 2500 a) The cross-section graphed above can be written in the form f(x) = Ax² + Bx + C. Find the values of A, B, and C and hence, find f(x) in this form. b) Find f'(x). c) Use the gradient function f '(x) to determine the steepest gradient. Hence, if a ski run is constructed on Mount Boston, state the most appropriate run classification (Beginner, Intermediate, or Expert). (0,960) →X Page 7 of 13