The table shows the total number of trade apprenticeships inCanada each year from 1991 to 1997a) Consider the year 1991 as year #0. Create a scatter plot of thedata on the next page using the DESMOS graphing calculator.apprenticeships192,945Year19911992180,965168,985163,750163,3701993199419951996165,325171,1801997b) From the scatter plot, which model appears most appropriate:linear, quadratic, exponential. Give reason for your answerc) Generate a model for the data (line/curve of best fit) usingregression. Write the equation of the model that best fits the data.d) Use the model to predict when apprenticeships will return to1991 levels.

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Answered: The table shows the total number of…

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015

1st Edition

ISBN:9781680331141

Author:HOUGHTON MIFFLIN HARCOURT

Publisher:HOUGHTON MIFFLIN HARCOURT

Chapter9: Solving Quadratic Functions

Section: Chapter Questions

Problem 4CA

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Find the mean hourly cost when the cell phone described above is used for 240 minutes.
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Park City, Utah was settled as a mining community in 1870 and experienced growth until the late 1950s when the price of silver dropped. In the past 40 years, Park City has experienced new growth as a thriving ski resort. The population data for selected years between 1900 and 2009 are given below. Park City, Utah Year 1900 1930 1940 1950 1970 1980 1990 2000 2009 Population 3759 4281 3739 2254 1193 2823 4468 7341 11983 (a) What behavior of a scatter plot of the data indicates that a cubic model is appropriate? O a change in concavity and neither a relative maximum nor a relative minimum O a change in concavity and both a relative maximum and a relative minimum O no change in concavity and an absolute minimum O no change in concavity and an absolute maximum (b) Align the input so that t = 0 in 1900. Find a cubic model for the data. (Round all numerical values to three decimal places.) p(t) = (c) Numerically estimate the derivative of the model in 2007 to the nearest hundred. p'(107) =…
The table to the right shows the six tallest mountains in a country and their elevations. Use this table to find which mountain is the tallest in that country. The tallest mountain is Mt. D. Mt. E. Mt. B. Mt. C. Mt. A. Mt. F Mountain Mt. A Mt. B Mt C Mt. D Mt. E Mt. F Elevation (in feet) 4621 5401 5353 6555 4364 5071
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