Given the following table of values, compute (fog)(1). x 1 2 3 4 f(x) 7 14 6 5 g(x) 4 3 2 1

Find f(-8), if f(x) = x² + 5x - 27 TEXT Σ T

Given the following functions, evaluate each of the following: f(x) = x2 + 3x – 18 g(x) = x – 3 (f + g)( – 4) = (f – 9)( – 4) (f · g)( – 4) 4)

Let f(t) be the number of cellular subscriptions, in millions, t years after 2000. Explain the meaning of the following statement within the context of cell phone ownership. f(7) = 264.3