Complete the given ordered pairs for the equation.
y = 2x + 1
(5, )
(0, )
(-2, )

Determine the mean and variance of the random variable with the following probability mass function. f(x)=( 729divided by 91) (1 divided by 9) superscript x baseline comma x equals 1,2,3 round your answers to three decimal places (e.g. 98.765).

To which set of numbers does the number –5 belong? select all that apply. integers natural numbers rational numbers real numbers whole numbers

Identify the initial amount a and the growth factor b in the exponential function. a(x)=680*4.3^x