Suppose that a density function is given by the formula if 0 < x < 10 2 120 2 f(x) 2 -x if 10 < x < 12 2 24 otherwise Find the probability that x is between 8 and 11. WORK REQUIRED - AT LEAST SHOW THE SETUP, then you may use your calculator / other technology to solve

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Q: [Q1] If the probability density function is f(x) as follows, find: (a) k that makes f (x) a valid…

A: From the given information, Consider, fx={ kx41-x,  0&lt;x&lt;1      ={0,  else Thus,