Hi! I have some textbook problems that I can't get through. Any chance that you can help me solve these with explanations? Thank you!

5. Let X be a continuous random variable with distribution function (df) 16 . 1 f >4 F(:r)= E5 \"- o x 6). (b) Find the probability density function (pdf). 6. Let where 1 3a 3 1 (a) Show that f (x) is a density function. (h) Find the cumulative distribution function. 7. The random variable X has probability density function (pdf) f($)={c(1$2) if1gx