(a) Write the information given as a piecewise-defined function, and state the domain for...

(a) Write the information given as a piecewise-defined function, and state the domain for piece by inspecting the graph. (b) Give the range of.

Results from advertising: Due to heavy advertising, initial sales of the Lynx Digital Camera grew very rapidly, but started to decline once the advertising blitz was over. During the advertising campaign, sales were modeled by the function S(t) = −t2 + 6t, where S(t) represents hundreds of sales in month t. However, as Lynx Inc. had hoped, the new product secured a foothold in the market and sales leveled out at a steady 500 sales per month.