A projectile is fired in the air from a height of 125 feet. Its velocity (in feet per second) t seconds after launch is f(t), given in the following table. 15 0 233 165 a) How fast is the projectile traveling 15 seconds after launch? b) How far does the projectile move between 5 seconds and 25 seconds? Estimate feet. X f(x) d) How high is the projectile at 25 seconds? It is (If necessary, round to two decimal places.) feet per second. c) How far does the projectile move between 0 seconds and 15 seconds? Estimate feet. feet. 5 213 10 199 20 148 25 120 30 102

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