After Julia has driven for a quarter of an hour, she was 125 miles east from Denver. After driving for 2 hours, she was only 46 miles east from Denver. Assume that Julia drove at a constant speed during the trip. Let f be a function that gives Julia’s position east from Denver (measured in miles) after having driven for t hours. Determine a rule for the function f.
After Julia has driven for a quarter of an hour, she was 125 miles east from Denver. After driving for 2 hours, she was only 46 miles east from Denver. Assume that Julia drove at a constant speed during the trip. Let f be a function that gives Julia’s position east from Denver (measured in miles) after having driven for t hours. Determine a rule for the function f.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter9: Quadratic Functions And Equations
Section9.6: Solving Quadratic Equations By Using The Quadratic Formula
Problem 28PPS
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After Julia has driven for a quarter of an hour, she was 125 miles east from Denver. After driving for 2 hours, she was only 46 miles east from Denver. Assume that Julia drove at a constant speed during the trip. Let f be a function that gives Julia’s position east from Denver (measured in miles) after having driven for t hours.
Determine a rule for the function f.
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