Luis DP's FP Solutions

1. Jim reaches the point (5, 10) after t = 5 seconds. Bob will reach the point (5, 10) after t = 1 second. Bob will win the race.
2. The orientation of the first curve is counterclockwise. When the functions for x and y are exchanged, the curve's orientation becomes clockwise.
3. (r, θ) = ( √98, 5 pi/4) (-√98, pi/4)
4. (x, y) = (-.5, (√3 )/2)