Please complete each portion **Title: Probability Density Functions and Transformations****Introduction**Let \( X \) be a random variable with the following probability density function (pdf):\[ f(x) = \begin{cases} 2(1-x), & 0 \leq x \leq 1 \\ 0, & \text{elsewhere} \end{cases}\]**Exercises**a. **Method of Distribution Functions**: Use this method to determine the density function of \( U_1 = 2X - 1 \).b. **Method of Transformations**: Apply this method to find the density function of \( U_1 = 2X - 1 \).c. **Method of Distribution Functions**: Use this approach to find the density function of \( U_2 = 1 - 2X \).d. **Method of Transformations**: Apply this approach to determine the density function of \( U_2 = 1 - 2X \).e. **Method of Distribution Functions**: Use this method to find the density function of \( U_3 = X^2 \).f. **Expectation Calculation**: Find \( E(U_3) \) using the density function obtained in part e. Compare this with the result derived using \[E[U_3] = \int_{-\infty}^{\infty} x^2 f(x) \, dx\] **Conclusion**This exercise involves applying different methods to derive the probability density functions of transformed variables and calculating their expected values. Understanding these concepts is crucial for statistical analysis and data interpretation.

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Let X be a random variable with probability density function given by (z) = { 2(1 – 2), 0SISI 0, elsewhere a. Use the method of distribution functions to find the density function of U1 2Х- 1. b. Use the method of transformations to find the density function of U1 = 2X – c. Use the method of distribution functions to find the density function of U2