TASK 1  

To avoid skidding while driving a car, you need to know what a safe stopping distance is. Assume you are traveling on a dry road and have an average reaction time.
The formula f(x) = 0.044x2 + 1.1x gives you a safe stopping distance in feet, where x is your speed in miles per hour

Make a table of values for speeds of 10, 20 30, 40, 50 and 60 mi/h 

X :- 10 , 20 , 30 , 40 , 50 , 60 

Y :- 15.4 ,  39.6 ,  72.6  , 114.4  , 165 ,  224.4

Use Excel to graph the function:in 

case you don’t know how to use excel to draw a graph , refer to the last page where you can find excel helpful tips 

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