Concept explainers
Think About It A function f is defined below. Use geometric formulas to find
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Chapter 4 Solutions
Calculus of a Single Variable
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- Evaluating composition of functions use f(x)=2x3 and g(x)=4x2 to evaluate the expression. (a) (fg)(x) (b) (gf)(x)arrow_forwardEvaluating composition of functions use f(x)=2x3 and g(x)=4x2 to evaluate the expression. (a) (ff)(x) (b) (gg)(x)arrow_forwardFormulas The volume V of a rectangular box is determined by the length, the width, and the height. For a particular set of boxes, the height is 4 feet, the length is given as x feet, and the width is 3x feet. Express the volume as a function of x.arrow_forward
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