Homework Help:

1,

If a ball is thrown into the air with a velocity of 58 ft/sec, its height in feet after t seconds O 1. average vel. = 22 ft/sec is given by O 2. average vel. = 23 ft/sec y = 58t - 16t2. O 3. average vel. = 21 ft/sec Find the average velocity of the ball for the time period beginning at t = 1 and lasting O 4. average vel. = 24 ft/sec 1/8 seconds. O 5. average vel. = 25 ft/secIf f is continuous for all a and 0 1. f(-1) = -1 f(x) = 3-x - 4x2 x-1, r+1 O 2. f (-1) = 9 what is the value of f(-1)? 0 3. f (-1) = 1 0 4. f(-1) = -7 0 5. f(-1) = 7 0 6. f(-1) = -9