For Exercises 69–84, draw a graph to match the description given. Answers will vary.
is decreasing over
and increasing over
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Calculus and Its Applications (11th Edition)
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- . Gold Prices The price of an ounce of gold in U.S. dollars for the years 1997–2011 can be modeled by thefunction G(x) = 11.532x2 - 259.978x + 1666.555,where x is the number of years after 1990.a. Graph this function for values of x representing1997–2011.b. According to the model, what will the price ofgold be in 2020?c. Use graphical or numerical methods to estimatewhen the price of gold will reach $2702.80per ounce.arrow_forwardGraph y = 1/x, y = 5/x, y = 10/x , and y = 20/x on the same set of axes. (Choose your own boundaries.) What effect does increasing the constant seem to have on the graph?arrow_forwardWhich is the graph of the equation in the attachment?arrow_forward
- Algebra & Trigonometry with Analytic GeometryAlgebraISBN:9781133382119Author:SwokowskiPublisher:Cengage