Given the following values 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, x, and y, form:
A linear equation in one variable
A linear equation in two variables (must have in at least 3 terms)
A quadratic equation (must have in at least 3 terms)
A polynomial function of three terms
An exponential function
A logarithmic function
Examples of each type of functions using the given numbers are provided.