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3.2 Exercise 93

Avg difficulty 2.5

The cost in dollars of making x x items is given by the function C(x)=10x+500. C \left(x\right) = 10 x + 500.

  1. ⓐThe fixed cost is determined when zero items are produced. Find the fixed cost for this item.
  2. ⓑWhat is the cost of making 25 items?
  3. ⓒSuppose the maximum cost allowed is $1500. What are the domain and range of the cost function, C(x)? C \left(x\right) ?

OpenStax Algebra and Trigonometry 2e, 3.2 Domain and Range, exercise 93

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Adapted from College Algebra © 2021 Rice University. Licensed under CC BY 4.0. Sources: College Algebra 2e, Algebra and Trigonometry 2e, Precalculus 2e, College Algebra with Corequisite Support 2e. Imported at revision 4922e46.