Below is the graph f(x),. The function intersects its midline at (3,-6.5)and has a maximum point at(4,−2). Find a formula for f(x). Give an exact expression.

Standard deviation of 19,29,21,22,23

Weekly wages at a certain factory are normally distributed with a mean of $400 and a standard deviation of $50. find the probability that a worker selected at random makes between $450 and $500

Solve the system of equations using the linear combination method. {4x−3y=127x−3y=3 enter your answers in the boxes.