(27 points) A continuous random variable, which also has two discrete components, has the pdf: fx (a) = =e-zu(x)+ ox where u(x) is the Heaviside step function and or and or-1 are Kronecker delta function, which evaluates to 1 at a value of x = 0 and x = 1 respectively and are 0 otherwise. (a) (9 points) Determine P(0