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3. 4/4 points | Previous Answers SCalcET7 2.2.010.MI. A patient receives a 150-mg injection of a drug every 4 hours. The graph shows the amount f ( t ) of the drug in the bloodstream after hours. Find and f ( t ) lim t 4 f ( t ). lim t 4 + f ( t ) = 75 75 mg lim t 4 f ( t ) = 225 225 mg lim t 4 + f ( t ) = 75 mg and f ( t ) = 225 mg. t 4 lim t 4 + t lim
4. 4/4 points | Previous Answers SCalcET7 2.2.011. Sketch the graph of the function. 2 if 1 x < 2 x if x f ( x ) = 4 + x if x < 1 x 2 if 1 x < 2 x if x 1 1
12/14/16, 4(17 PM hw03S2.2 Use the graph to determine the values of a for which does not exist. (Enter your answers as a comma-separated list.)
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12/14/16, 4(17 PM hw03S2.2 Page 6 of 13 we see that exists for all a except Notice that the right and left limits are different at 5. 4/4 points | Previous Answers SCalcET7 2.2.025. Use a table of values to estimate the value of the limit. If you have a graphing device, use it to confirm your result graphically. (Round your answer to two decimal places.) 2 2.00 Solution or Explanation Click to View Solution f ( x ) = 4 + x if x < 1 x 2 if 1 x < 1 2 x if x 1 f ( x ) lim x a a = 1 . a = 1 . lim x 1 x 8 1 x 4 1
12/14/16, 4(17 PM hw03S2.2 Page 7 of 13
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