If does not exist, then does not exist. 14. Always, sometimes, or never true: If does not exist, then does not exist. Use the graph to answer each of the following: 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. given 25. Is continuous at = -1? x 26. For a particle whose position at time is ft. t f(t) = 6t2 - 4t +1 Find the instantaneous velocity of the particle at sec. t = 1 27. True/False: If and , then . =
If does not exist, then does not exist. 14. Always, sometimes, or never true: If does not exist, then does not exist. Use the graph to answer each of the following: 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. given 25. Is continuous at x = -1? 26. For a particle whose position at time t is f(t) = 6t2 - 4t +1 ft. Find the instantaneous velocity of the particle at t = 1 sec. 27. True/False: If and , then . =
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