Help!! Find the base area ...

For the function, f(x) = -5x 2, find f(-4).

Adam plans to choose a video game from the section of the store where everything is 75% off. he writes the expression d-0.75d to find the sale price of the game if the original price is d dollars. gena correctly writes another expression, 0.25d, that will also find the sale price of the game if the original price is d dollars. use the drop down menus to explain each part of adams and rena's expression

Lydia collected two sets of data one set of data shows an outlier. which set has an outlier, and which number is the outlier?