Rectangle ABCD is graphed in the coordinate plane. The following are the vertices of the rectangle:
A(-8,-6), B(-3,-6), C(-3,-4), and D(-8, -4).
Given these coordinates, what is the length of side AB of this rectangle?
units

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.

Which statement best explains whether the table represents a linear or nonlinear function? input (x) output (y) 2 5 4 10 6 15 8 20 it is a linear function because the input values are increasing. it is a nonlinear function because the output values are increasing. it is a linear function because there is a constant rate of change in both the input and output. it is a nonlinear function because there is a constant rate of change in both the input and output.