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04-08-2020
Mathematics

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Is the function f(x) increasing or decreasing over the interval -2< x<-1 ?

Is the function fx increasing or decreasing over the interval 2lt xlt1 class=

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calimmoore calimmoore

04-08-2020

the function f(x) is increasing.

looking at the domain -2 < x < -1, we can see that the function f(x) = 2^x (labeled in blue) has an increasing slope.

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