--2 y=- 2x +2. Hence, find 2. a) Find the intersection point between curves X and the area of the enclosed region betwee

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2 Y 2x 2 Hence Find 2 A Find The Intersection Point Between Curves X And The Area Of The Enclosed Region Betwee 1 (31.47 KiB) Viewed 34 times

--2 y=- 2x +2. Hence, find 2. a) Find the intersection point between curves X and the area of the enclosed region between curves and x-axis. [6 marks] b)Find the volume of the solid generated by the curves and rotated completely 2n about the x-axis. [4 marks] 3. In a certain bacterial culture, the rate of increase is proportional to the number of bacteria present. a. If the number double in three hours, find the hourly growth rate. [3 marks) b. How many bacteria are there after nine hours, if the original population is 10* ? [2 marks] c. After how many hours are there 4x104 bacteria? [3 marks)