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

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SUMMARY

The slope of the line passing through the points (x, x^2) and (x + h, (x + h)^2) is definitively calculated as 2x + h. This conclusion is derived using the formula for slope, m = delta(y)/delta(x). The discussion confirms that applying this formula is essential for determining the slope in this context.

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mathdad
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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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