If f(x) = x^2 - 4x + 1, find the range of f(x) a. {y: y ≥-3} b. {y: y ≥13} c. all reals and explain !

In which source of water would a wave travel the fastest? o ice o cold o room temperature o hot mark this and return save and exit next

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).

Which expression and diagram represent “renee biked four times as far this month as last month”?