The position of a particle as a function of time t is given by s(t) = 5 + 4t t2. Fill in the values to show steps taken to compute the average velocity of the particle on the interval [1,1 + h]. (For each part, write your simplified answer in descending order, use A for power, and do not include any additional characters, parentheses, or spaces.) 1.3(1 | h) = up + h) 3(1) = 3. Average velocity on the interval from [1, 1 + h] =