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The tutor explains some of the lesson.
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| To the this form, you have to by changing parameters a, b and c. The properties of the line such as slope and x and y intercepts are also explored. Do you got that so far. | |
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The tutor keep explaining the lesson.
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| The investigation is carried out by changing the coefficients a, b, and c and analyzing their effects on the properties of the graph. Do you got that so far. | |
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The boy explains his answer in details.
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| Vertical lines have equations of the form x = A , where A is a constant. Okay. Answer this question. Graph 2x-y=2 | |
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| Ok. Set parameters a = 2, b = -1 and c = 2 in the applet panel. This will define equation in the example above, part a. Locate the x and y intercepts and compare with the solution above. | |
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