Melissa's garden is growing! She notices her tomato plants were 2 inches the first week, 4 inches the second week, 8 inches the third week, and 16 inches the fourth week! Her tomato plant is doubling in size each week. She wants to be able to predict how tall it might be each week so she tries to write an equation to show the growth. She comes up with y=2x, where x is the number of weeks, and y is the height of the plant. 1. Does her equation work? Why or Why not? Show your calculations to prove if it works or not. 2. Sam comes over and tells Melissa her tomato plant is actually growing according to the equation y=x^2. Is Sam correct? Why or why not? Show your calculations to prove if it works or not.
Melissa's garden is growing! She notices her tomato plants were 2 inches the first week, 4 inches the second week, 8 inches the third week, and 16 inches the fourth week! Her tomato plant is doubling in size each week. She wants to be able to predict how tall it might be each week so she tries to write an equation to show the growth. She comes up with y=2x, where x is the number of weeks, and y is the height of the plant. 1. Does her equation work? Why or Why not? Show your calculations to prove if it works or not. 2. Sam comes over and tells Melissa her tomato plant is actually growing according to the equation y=x^2. Is Sam correct? Why or why not? Show your calculations to prove if it works or not.
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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