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Decreasing Increasing or Constant - College Algebra

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    So, to summarize what we can say about function behavior, or at least this
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    aspect of it. If the value of the function goes down as the value of x goes up,
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    then we say that the function is decreasing. Just like over here where it's
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    sloping down. Now if instead f of x increases as x increases, then we say that
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    the function is increasing. Like in this part of the graph. The third option is
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    that f of x doesn't change at all as x increases. Here, f of x is a constant. So
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    here I've drawn another sort of silly looking graph, and I'm going to divide it
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    into several regions. So for each of the regions of the domain that I've split
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    up right here on the left, I'd like you to tell me if in that range in the
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    domain, the function, which is g of x in this case, is increasing, decreasing,
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    or a constant? Please pick one of these 3 values for each part of the domain.
Title:
Decreasing Increasing or Constant - College Algebra
Video Language:
English
Team:
Udacity
Project:
MA008 - College Algebra
Duration:
0:51

English subtitles

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