Someone please answer and explain this!!! They are asking which is the graph of function f, and if it’s not one of the graphs th
at are showing please also state in you comment that it must be the fourth graph that isn’t showed in the picture thank you so much!!!
2 answers:
Check the picture below.
the piecewise function, has two subfunctions or behaviours, one if x < 1, meaning less, not equals, but less than 1, so it doesn't include one, so it has a "hole" on that endpoint.
and the second behaviour of the piecewise is if x ⩾ 1, larger or equals than 1, so it includes 1, so it has a solid ball on that endpoint.
the piecewise function, has two subfunctions or behaviours, one if x < 1, meaning less, not equals, but less than 1, so it doesn't include one, so it has a "hole" on that endpoint.
and the second behaviour of the piecewise is if x ⩾ 1, larger or equals than 1, so it includes 1, so it has a solid ball on that endpoint.
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Answer:
- False
- True
-- False
-- True
-- True
Step-by-step explanation:
The points are
,
,
,
and
---- missing from the question
Given
Required
Determine if each of the points would be on
To do this, we simply substitute the value of x and of each point in .
(a)
In this case;
and
becomes
<em>The point </em><em> won't be on the graph because the corresponding value of y for </em>
<em> is </em>
<em></em>
(b)
In this case;
becomes
<em>The point </em><em> would be on the graph because the corresponding value of y for </em>
is
(c)
In this case:
becomes
<em>The point </em><em> wouldn't be on the graph because the corresponding value of y for </em>
<em> is </em>
<em></em>
(d)
In this case;
becomes
<em>The point </em><em> would be on the graph because the corresponding value of y for </em>
is
(e)
In this case:
;
becomes
<em>The point </em> <em> would be on the graph because the corresponding value of y for </em>
is
Answers:
- Shortest Length = LN
- Middle Length = LM
- Longest Length = MN
========================================
Explanation:
Let's find the missing angle.
For any triangle, the three interior angles always add to 180
L+M+N = 180
75+50+N = 180
N+125 = 180
N = 180-125
N = 55
So we know the three angles of the triangle are
- L = 75
- M = 50
- N = 55
We see that M = 50 is the smallest angle, so the smallest side is the segment opposite this angle. The smallest side is LN. The smallest side is always opposite the smallest angle.
Similarly, the largest side is always opposite the largest angle. The largest angle here is L = 75, so the largest side is MN.
The middle side must therefore be LM.
The diagram below shows a visual summary.
