The same reciprocal relation exists between a point "'P "'outside the circle and the secant line joining its two points of tangency.
22.
Consequently, the secant lines do not approach any single slope, so the limit of the difference quotient does not exist . . | group = Note }}
23.
In the graph, the " x "-intercept of the secant line seems to be a good approximation of the root of " f ".
24.
The slope of the secant line equals the average product of labor, where the slope = dQ / dL . equals the AP L ( the slope of the secant ).
25.
If is negative, then is on the low part of the step, so the secant line from to is very steep, and as tends to zero the slope tends to infinity.
26.
It also appears in the definition of the derivative : in the calculus of one variable, this is the limiting value of the slope of secant lines to the graph of a function.
27.
If is positive, then the slope of the secant line from 0 to is one, whereas if is negative, then the slope of the secant line from 0 to is negative one.
28.
If is positive, then the slope of the secant line from 0 to is one, whereas if is negative, then the slope of the secant line from 0 to is negative one.
29.
Moreover, the area of the region between the secant line and the quartic below the secant line equals the area of the region between the secant line and the quartic above the secant line.
30.
Moreover, the area of the region between the secant line and the quartic below the secant line equals the area of the region between the secant line and the quartic above the secant line.