Show that the function is increasing and decreasing on the given open intervals. (Enter your answers as a comma-separated list if necessary.) y = x + 2; decreasing on (-*, 0); increasing on (0, ∞) We have y'(x) = x = . Therefore, the critical numbers are = y'(x) 0 when x = and y'(1) = . Finally, since y'(-1) = on (x, 0) and increasing on (0, ∞). ' we have that y is decreasing
Show that the function is increasing and decreasing on the given open intervals. (Enter your answers as a comma-separated list if necessary.) y = x + 2; decreasing on (-*, 0); increasing on (0, ∞) We have y'(x) = x = . Therefore, the critical numbers are = y'(x) 0 when x = and y'(1) = . Finally, since y'(-1) = on (x, 0) and increasing on (0, ∞). ' we have that y is decreasing
Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
ChapterP: Prerequisites
SectionP.6: Analyzing Graphs Of Functions
Problem 6ECP: Find the average rates of change of f(x)=x2+2x (a) from x1=3 to x2=2 and (b) from x1=2 to x2=0.
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