Math 070: 775318

Math

Question 1

Using the equation, we get the coordinates shown in the table below.

x -5 0 5
y -4 -2 0

The resulting graph is shown in figure 1 below:

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Figure 1: A graph of

Question 2

4 5

 

 

6

 

7

 

9

204 22 21 13 14 17 18 19 9 8 10

Figure 2: Wanted region R

Question 25

First, we multiply equation 1 by three to get equation 3 as follows

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Question 26

Let the line pass via an arbitrary point with coordinates  so that the slope becomes,

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Question 27

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Let the line pass via an arbitrary point with coordinates  so that the slope becomes,

Question 28

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Question 29

When the gradient of a line is undefined, it means that the line is vertical. Therefore, a vertical line passing through point  has the equation,

 

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40

 

Question 34

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