Ultimately create and market products that meet the needs of customers

U.s. internet advertising revenue grew at the rate of r(t) = 0.82t + 1.14 (0 ≤ t ≤ 4) billion dollars/year between 2002 (t = 0) and 2006 (t = 4). the advertising revenue in 2002 was $5.9 billion.† (a) find an expression f(t) giving the advertising revenue in year t.

:; )write a paragraph of two to three sentences and describe what will happen to a society that does not have a productive workforce?

Acontinental polar air mass foms where