Jamal owns a parking garage and is trying to find the relationship between hour of the day and number of cars in the garage. he finds that between 4 am and 10 am he can model this with a linear relationship. the equation for this model is y = 3.96x + 2. about how many cars are entering the garage every hour?
a) 1
b) 2
c) 3
d) 4

Find a parametrization for the curve「and determine the work done on a particle moving along γ in r3 through the force field f: r^3--r^3'where f(x, y,z) = (1,-x, z) and (a) im (γ) is the line segment from (0,0,0) to (1,2,1) (b) im (γ) is the polygonal curve with successive vertices (1,0,0), (0,1,1), and (2,2,2) (c) im (γ) is the unit circle in the plane z = 1 with center (0,0,1) beginning and ending at (1,0,1), and starting towards (0,1,1)