Math 103 Section 1.2: Linear Equations and ... - Bruce E. Shapiro
Math 103 Section 1.2: Linear Equations and ... - Bruce E. Shapiro
Math 103 Section 1.2: Linear Equations and ... - Bruce E. Shapiro
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Do you think that all such linear equations, when graphed will<br />
give a straight line? Why? Let’s try some examples:<br />
10<br />
8<br />
6<br />
4<br />
2<br />
10 8 6 4 2 2 4 6 8 10<br />
2<br />
4<br />
6<br />
8<br />
10<br />
What about x − y = 0?<br />
What about x = 3?<br />
What about y = −1?<br />
2