What is the length of the diagonal of the rectangle

Which of the following represents the range of the graph of f(x) below

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

X-10/4 when x = –18 a 7 b –2 c –7 d 2