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fgiga [73]
3 years ago
15

Help with a function graph? Please!?

Mathematics
1 answer:
GaryK [48]3 years ago
7 0
We notice that as you go from -5 to 0, the line is continuously decreasing. Here we say that in the interval (-5, 0) the function is "decreasing".

Similarly, as we go (in x) from 0 to 4, the line goes up. Here we say that the function is increasing in (0, 4).

In [-8, -5) and [4, 8) the line is "constant", so no increase or decrease at any point.

Using a square bracket " [ " indicates that the endpoint is included, while a " ( " indicates it is not. 


When we indicate increasing or decreasing intervals the endpoints are always open, that is, not included. This is a subtle point related to a later concept.
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Describe the graph of a function g by observing the graph of the base function f ? ​
never [62]

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Choice 3 is your answer

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where h is the side to side movement and k is up or down.  The k is easy, since it will be positive if we move the function up and negative if we move the function down from its original position.

The h is a little more difficult, but just remember the standard form of the side to side movement is always (x - h).  If our function has moved 3 units to the left, we fit that movement into our standard form as (x - (-3)), which of course is the same as (x + 3).  Our function has moved up 5 units, so the final translation is

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3 years ago
Question Help
Roman55 [17]
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8 0
3 years ago
Solve 2 2/5 - 1 1/2 .
vova2212 [387]

Answer:

9/10

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2 2/5 - 1 1/2

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2 4/10 - 1 5/10

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15. You want to wrap a paperweight shaped like the
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