Exercise ti: 1. Let a =m'4. Look carefully at fix), it is a quadratic polynomial in x. Flewrite him so that the coefcients appear as {careful with the scientific notation} fIJd=ef+hx+a 2. Now represent this potynomial in HATLAB, as in [a b c]. What are the values: Enter a short answer. 3. 4. Use your previous answer and the roots function to nd the range {[t},b]} of an arrow when shot at an angle of mu. Speed}.r the range in terms of its endpoint b. Enter a number 5. Next, we consider the model with wind resistance. To keep matters simple, we assume it:- 1f2. Then our formula for the trajectory when E = rrfnl becomes, in MATLAB, >3 the a = Fifi; so k=li"2 }} a = 200*cositheta}; >3 b = 323k; }} g = {tan{theta]+ bfa}*x - b*log[a .ffa-xll; prowdecf you have defined values for 1:. Exercise 7: 1. Plot various graphs of the gm until you find the range of g, [me]. Enter the value of bwith at least 1 digit to the right of the decimal point. {Hemerrloen arrows don't bounce up - this mathematical model is only 1uralid until the arrow first hits the ground.)