MHB How to Calculate the Slope of a Line Through Two Points?

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To calculate the slope of a line through two points, use the formula m = delta(y)/delta(x). For the points (x, x^2) and (x + h, (x + h)^2), the slope simplifies to 2x + h. This confirms the relationship between the coordinates and the slope. Understanding this calculation is essential for further mathematical applications. The discussion concludes with a clear affirmation of the method.
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Show that the slope of the line passing through the two points (x, x^2) and (x + h, (x + h)^2) = 2x + h.

Must I use m = delta(y)/delta(x)?
 
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RTCNTC said:
Show that the slope of the line passing through the two points (x, x^2) and (x + h, (x + h)^2) = 2x + h.

Must I use m = delta(y)/delta(x)?
Yup.

-Dan
 
topsquark said:
Yup.

-Dan

Perfect. I can now proceed.
 

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