Find the first and second derivative of the function defined by the parametric equation.

x = 3e and y= 3^3t - 1

Step-by-step explanation:

Given two parametric equations and , the first derivative can be found using the following equation:

In this problem, and . Finding the derivative of each of these functions with respect to gives us the following:

Because , that means the function is a vertical line and has an infinite first derivative.

answer: expected value of x = 1.0

step-by-step explanation:

p(x=0) = 0.25

p(x=1) = 0.50

p(x=2) = 0.25

expected value for x = 0×0.25 + 1×0.5 + 2×0.25 = 1.0