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Chapter 4: Q. 4.3 (page 160)

Consider the linear equation y=b0+b1x.

a. Identify and give the geometric interpretation of b0 .

b. Identify and give the geometric interpretation of b1 .

Short Answer

Expert verified

a. b0represents the value of intersection of line and yaxis.

b. b1represents the steepness of line.

Step by step solution

01

Part(a) Step 1: Given information

We need to find the geometric interpretation of b0.

02

Part(a) Step 2: Explanation

The y-value of the point of intersection of the line and the y-axis is given by the integer b0.

03

Part(b) Step 1: Given information

We need to find the geometric interpretation of b1..

04

Part(b) Step 2: Explanation

The value b1represents the line's steepness. It calculates how much the y-value shifts when the x-value shifts by one unit.

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