In Exercises 31 – 32, let
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Intermediate Algebra for College Students (7th Edition)
- Let f ( x ) = x 2 + 3 and g ( x ) = 3 x + 5. What isarrow_forwardThe average amount A (in pounds per person) of fish and shellfish consumed in the UnitedStates during the period 1992–2001 can be modeled by A = (3.2x + 260)/(52x + 3800) where x is the number of years since 1992.Rewrite the model so that it has only whole number coefficients. Then simplify the model.arrow_forwardIn Exercises 99-102, find each of the following and simplify: а. f(а + 2) 99. f(x) = x? – 3x + 7 100. f(x) = x² – 4x + 9 101. f(x) = 3x2 + 2x – 1 102. f(x) = 4x2 + 5x – 1 b. f(a + h) – la).arrow_forward
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