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onegirl
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Identify the intervals of increase and decrease of the function f(x) = (x  2)^2 .
A. The values x > 2 result in an increase in f(x), while the values x < 2 result in a decrease in f(x).
B. The values x < 2 result in an increase in f(x), while the values x > 2 result in a decrease in f(x).
C. The values x < 2 result in a decrease in f(x), while the values x > 2 result in an increase in f(x).
D. The values x > 2 result in a decrease in f(x), while the values x < 2 result in an increase in f(x).
 one year ago
 one year ago
onegirl Group Title
Identify the intervals of increase and decrease of the function f(x) = (x  2)^2 . A. The values x > 2 result in an increase in f(x), while the values x < 2 result in a decrease in f(x). B. The values x < 2 result in an increase in f(x), while the values x > 2 result in a decrease in f(x). C. The values x < 2 result in a decrease in f(x), while the values x > 2 result in an increase in f(x). D. The values x > 2 result in a decrease in f(x), while the values x < 2 result in an increase in f(x).
 one year ago
 one year ago

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bfsgd Group TitleBest ResponseYou've already chosen the best response.0
Same as last time....differentiate and see where the derivative is positive and negative.
 one year ago

onegirl Group TitleBest ResponseYou've already chosen the best response.1
after i differentiate i got 2(x  2)
 one year ago

onegirl Group TitleBest ResponseYou've already chosen the best response.1
so what do i do next?
 one year ago

onegirl Group TitleBest ResponseYou've already chosen the best response.1
I got C is that correct? @electrokid
 one year ago

electrokid Group TitleBest ResponseYou've already chosen the best response.1
yep. good work
 one year ago
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