Would help on these 3 problems. If you have questions about what the hand writing says, feel free to ask.

5 1 In each case , find the value of f ( x) dx. 2 a ) If f is an odd function, f ( )d x = 8 b) If \\2 f ( x ) d x = 8 and Je f ( x)olx = 1 2 ) Suppose a driver , travelling at 60 mph , sees a duck in the road and instantly brakes, coming to a stop in 2 seconds . a ) what is the deceleration, if we assume if to be constant ? b ) How far did the car travel before it stopped ? ) If A(r) represents the area of a circle with radius r, and C ( r ) represents the circumference, it can be shown that A (r ) = C(r). a) use the fact that (( r) = 2nor to obtain the formula for A( r ). Justify each step b ) Suppose you were calculating S , Codr . 1 ) Explain what Clr. )Ar represents in the context of the problem . "li ) What does the value of the integral represent, in the context of the problem? In other words , Interpret the meaning of the integral geometrically )