3. The value of a certain baseballcard (in dollars) tyears after 2015 varies according to the equation v(t) =-r* +15t +1000 ,0sts5. a Calculate the average rate of change in the value of the card between 2015 and 2017. Include a unit of measure in your answer. b. Plot the graph on a graphing device (no need to include the graph here) and use it to find, to the nearest whole number, the local maximum value of the function (remember, that's the y-value of the local maximum point). You may use the free graphing calculator at desmos .com and type in yt4+ 15t + 1000. Use the mouse to move the graph around and 20om in for accuracy. e. To the nearest dollar, what is the highest value of the card between 2015 and 2020?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter3: Linear And Nonlinear Functions
Section3.3: Rate Of Change And Slope
Problem 19PPS
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A Alte
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3. The value of a certain baseball card (in dollars) t years after 2015 varies according to the equation
V(t) --+15t+1000 , 0sts5.
a Calculate the average rate of change in the value of the card between 2015 and 2017. Include a
unit of measure in your answer.
b. Plot the graph on a graphing device (no need to include the graph here) and use it to find, to the
nearest whole number, the local maximum value of the function (remember, that's the y-value of
the local maximum point).
You may use the free graphing calculator at desmos.com and type in yt4 + 15t + 1000. Use the
mouse to move the graph around and zoom in for accuracy.
c. To the nearest dollar, what is the highest value of the card between 2015 and 2020?
MacBook Air
80
F7
FR
%24
Transcribed Image Text:m/courses/2230955/assignments/26. Download A Alte Page < > of 3. The value of a certain baseball card (in dollars) t years after 2015 varies according to the equation V(t) --+15t+1000 , 0sts5. a Calculate the average rate of change in the value of the card between 2015 and 2017. Include a unit of measure in your answer. b. Plot the graph on a graphing device (no need to include the graph here) and use it to find, to the nearest whole number, the local maximum value of the function (remember, that's the y-value of the local maximum point). You may use the free graphing calculator at desmos.com and type in yt4 + 15t + 1000. Use the mouse to move the graph around and zoom in for accuracy. c. To the nearest dollar, what is the highest value of the card between 2015 and 2020? MacBook Air 80 F7 FR %24
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