-10 Write x as a linear combination of a and b. Your answer will be an approximation, you are expected to get the correct answer up to an error of 0.05 for each coefficient. x = 1.2 a+ 1.1 Hint: The preview shows the picture of x and the vector you built. Important note about this question: the purpose is to help you build visual intuition, so you should be able to answer this question by looking at the plot, guessing an approximate answer, and checking with the preview button. Answers that are multiples of 0.05 are good enough, no need to be more precise. If you find yourself calculating, then you are avoiding the purpose of this particular question -- do not calculate! b.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.3: Lines
Problem 22E
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it says x=6/5a+11/10b is wrong 

 

 

-10
Write x as a linear combination of a and b. Your answer will be an approximation, you are expected to get the correct answer up to an
error of 0.05 for each coefficient.
x = 1.2 a+ 1.1
Hint: The preview shows the picture of x and the vector you built.
Important note about this question: the purpose is to help you build visual intuition, so you should be able to answer this question by
looking at the plot, guessing an approximate answer, and checking with the preview button. Answers that are multiples of 0.05 are good
enough, no need to be more precise. If you find yourself calculating, then you are avoiding the purpose of this particular question -- do
not calculate!
b.
Transcribed Image Text:-10 Write x as a linear combination of a and b. Your answer will be an approximation, you are expected to get the correct answer up to an error of 0.05 for each coefficient. x = 1.2 a+ 1.1 Hint: The preview shows the picture of x and the vector you built. Important note about this question: the purpose is to help you build visual intuition, so you should be able to answer this question by looking at the plot, guessing an approximate answer, and checking with the preview button. Answers that are multiples of 0.05 are good enough, no need to be more precise. If you find yourself calculating, then you are avoiding the purpose of this particular question -- do not calculate! b.
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