An event management company purchases a new van. the value of the van, x years after the purchase, is shown in the table. time (years) 0 1 2 3 value (dollars) 20,000 18,000 16,200 14,580 select the true statement. a. this function is exponential and has an x-intercept at (10 , 0) b. this function is linear and has a y-intercept at (0 , 20,000) c. this function is linear and has a domain of [0, 3] d. this function is exponential and has an initial value of $20,000.