your friends invite you to go bowling with them. the bowling alley provides bowling balls free of charge, but you'll have to need to rent special shoes

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).

If g(x) is an odd function, which function must be an even function?

F(x)= 4x g(x) =x-1 what is f(x) divided by g(x)