Math 070: 775318

Math

Question 1

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

The resulting graph is shown in figure 1 below:

Figure 1: A graph of

Question 2

Figure 2: Wanted region R

Question 25

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

Question 26

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

Question 27

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

Question 28

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,

Question 34