Woods, Frederick S. (Frederick Shenstone), 1864-, Bailey, Frederick H. (Frederick Harold), 1865- · Boston, New York [etc.] Ginn and Company · leaf 157
Fig. 120 140 SLOPES A^J) AREAS … The converse proposition is, however, not always true. Avalue of x for which the derivative is zero is not necessarily avalue of x for which the function changesfrom increasing to decreasing or fromdecreasing to increasing. For consider l(a;3-9o;2-h27^-19). Its derivative is x%— 6 x + 9 = (x —…
Geometry, Analytic · Calculus
Internet Archive · California Digital Library · Public Domain Mark 1.0. Free to use for anything.
