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Translating Functions. Math 8: Unit 3 Mrs. Tyrpak. Verbally Graphically. Interpret the initial value and rate of change Write a linear function Graph the function Answer any questions. Example #1.
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Translating Functions Math 8: Unit 3 Mrs. Tyrpak
Verbally Graphically • Interpret the initial value and rate of change • Write a linear function • Graph the function • Answer any questions
Example #1 A hot air balloon at a height of 1245 feet above sea level is ascending at a rate of 5 feet per second. What will the balloon’s height be in 5 minutes?
Example #2 Linear depreciation means that the same amount is subtracted each year from the value of an item. Suppose a car valued at $17,440 depreciates $1375 each year for x years. What will the car’s value be in 7 years?
Graphically Verbally • Determine if graph is linear • If linear – write an equation, if not linear – describe graph qualitatively • Answer any questions
Keep up the GREAT work! Don’t forget to complete your practice and application worksheets. We are beginning to work more algebraically so check your work when possible