Which function is represented by the graph? f(x) = -|x| + 4
f(x) = -|x| - 4
f(x) = -|x +4|
f(x) = -|x - 4|

In trapezoid efgh, m∠gfe=63∘. identify m∠ghe. !

The ratio pv to nrt is plotted against pressure for ch4 at 0°c and 200°c. why does the curve for 0°c drop below the horizontal line for an ideal gas whereas the curve for 200°c does not?

Desmond wants to sell his car that he paid $8,000 for 2 years ago. the car depreciated, or decreased in value, at a constant rate each month over a 2-year period. if x represents the monthly depreciation amount, which expression shows how much desmond can sell his car for today? \ 8,000 + 24x 8,000 - 24x 8,000 + 2x 8,000 - 2x