The completed sign diagram is below. x' t = 4 Recall that for a differentiable function f on an interval (a, b): • If f'(z) > 0 for all z in (a, b), then fis increasing on (a, b). • If f'(z) < 0 for all z in (a, b), then f is decreasing on (a, b). The + on the sign diagram indicates that x'(t) > O so x is increasing on the interval (o, 4). The - on the sign diagram indicates that x'(t) < O so x is decreasing on the interval (4, ∞). Enter the t-values where x is increasing. (Enter your answer using interval notation.)
The completed sign diagram is below. x' t = 4 Recall that for a differentiable function f on an interval (a, b): • If f'(z) > 0 for all z in (a, b), then fis increasing on (a, b). • If f'(z) < 0 for all z in (a, b), then f is decreasing on (a, b). The + on the sign diagram indicates that x'(t) > O so x is increasing on the interval (o, 4). The - on the sign diagram indicates that x'(t) < O so x is decreasing on the interval (4, ∞). Enter the t-values where x is increasing. (Enter your answer using interval notation.)
Chapter3: Functions
Section3.3: Rates Of Change And Behavior Of Graphs
Problem 2SE: If a functionfis increasing on (a,b) and decreasing on (b,c) , then what can be said about the local...
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