Rewrite this absolute value function as a piece wise function. f(x) = |-x+4| Then use the drawing tools to plot function f on the graph.

Steve wants to develop a way to find the total cost of any item including sales tax. the sales tax in his city is 6%. his friend jenna writes the expression x + 6x where x is the cost of the item. explain whether her expression is correct based on the situation.

5x−4≥12 or 12x+5≤−4 can you with this problem

What is the solution for the system of equations below? y=3/4x-12 and y=-4x-31. a: (-4,-15). b: (-4,-12). c: (4,-9). d: (4,-47)