Change In Slope

the ‘acceleration’ per say. How the slope changes over time. Found by comparing 2 points on the slope. Find if the slope of one point is bigger than the slope of the other Indeed the second point has a larger slope. So, the change in slope is positive(+) for bigger

Curves and their Changes in Slope

Positives

: Positive. $0\to \infty$ : Positive. $-\infty \to 0$

Negatives

: Negative. $0\to -\infty$ : Negative. $\infty \to 0$

Smileys and Frowns

A smiley is positive A frown is negative There are points where it changes from a smile→frown or frown→smile are called Point of Inflection which requires calculus