Use a graphing calculator to estimate the x-coordinates of the inflection points of the function, rounding your answers to two decimal places. [Hint: Graph the second derivative, either calculating it directly or using NDERIV twice, and see where it crosses the x-axis. Enter your answers as a comma-separated list.]f(x) = x5 − 7x3 + 6x + 2
Rate of Change
The relation between two quantities which displays how much greater one quantity is than another is called ratio.
Slope
The change in the vertical distances is known as the rise and the change in the horizontal distances is known as the run. So, the rise divided by run is nothing but a slope value. It is calculated with simple algebraic equations as:
Use a graphing calculator to estimate the x-coordinates of the inflection points of the function, rounding your answers to two decimal places. [Hint: Graph the second derivative, either calculating it directly or using NDERIV twice, and see where it crosses the x-axis. Enter your answers as a comma-separated list.]
f(x) = x5 − 7x3 + 6x + 2
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