The correct option is option B : -4 ≤ x ≤ 1
<h3>
What is Increasing and decreasing function?</h3>
Increasing and decreasing functions are functions whose graphs go upwards and downwards respectively as we move towards the right-hand side of the x-axis. Increasing and decreasing functions are also called non-decreasing and non-increasing functions.
Here, from graph
as we can observe from x = -4 graph starts increases upto x = 1 and after that graph becomes constant.
Thus, between x belongs -4 to 1 the graph is increasing.
Learn more about Increasing and Decreasing Function from:
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Complete Question
The complete question is shown on the first uploaded image
Answer:
The correct option is d
Step-by-step explanation:
From the question we are told that
The set of people in a certain community who were asked if they subscribe to an information source is U
The set that subscribes to The Daily Informer is D
The set that subscribe to News Magazine is N
Here the universal set is U
Now the word at least here means that the person can subscribe to one or two of the information source , but the person cannot subscribe none of the information source
Now to get the set that represents the set of people surveyed who subscribe to at least one of the two news sources , we need to carry out a union operation on the sets representing the two news source , this can be mathematically represented as
So the sets that will contain all the people in the community that subscribe to at least one of the news source is L
Answer:
The answer is 12 units.
Step-by-step explanation:
Looking at the figure we see that
and
Now from equations (1) and (2) we have values for and so we put those into the equation (3) and get:
Therefore the answer is 12 units.
Answer:
z^3 + 8
Step-by-step explanation:
<em>here's </em><em>your</em><em> solution</em>
<em> </em><em> </em><em> </em><em> </em><em>=</em><em>></em><em> </em><em>we </em><em>need</em><em> </em><em>to </em><em>find </em><em>product</em><em> </em><em>of</em>
<em> </em><em> </em><em> </em><em> </em><em> </em><em>(</em><em> </em><em>z </em><em>+</em><em>2</em><em> </em><em>)</em><em> </em><em>(</em><em>z^</em><em>2</em><em> </em><em>-</em><em> </em><em>2z </em><em>+</em><em> </em><em>4</em><em>)</em>
<em> </em><em> </em><em> </em><em>=</em><em>></em><em> </em><em>z(</em><em>z^</em><em>2</em><em> </em><em>-</em><em> </em><em>2</em><em>z</em><em> </em><em>+</em><em> </em><em>4</em><em>)</em><em> </em><em>+</em><em> </em><em>2</em><em> </em><em>(</em><em>z^</em><em>2</em><em> </em><em>-</em><em> </em><em>2</em><em>z</em><em> </em><em>+</em><em> </em><em>4</em><em>)</em>
<em> </em><em> </em><em> </em><em>=</em><em>></em><em> </em><em>z^</em><em>3</em><em> </em><em>-</em><em> </em><em>2</em><em>z</em><em>^</em><em>2</em><em> </em><em>+</em><em> </em><em>4</em><em>z</em><em> </em><em>+</em><em> </em><em>2</em><em>z</em><em>^</em><em>2</em><em> </em><em>-</em><em> </em><em>4</em><em>z</em><em> </em><em>+</em><em> </em><em>8</em>
<em> </em><em> </em><em> </em><em>=</em><em>></em><em> </em><em>now,</em><em> </em><em>we </em><em>left </em><em>with </em><em>z^</em><em>3</em><em> </em><em>+</em><em> </em><em>8</em><em> </em>
<em> </em><em> </em><em> </em><em>=</em><em>></em><em> </em><em>z^</em><em>3</em><em> </em><em>+</em><em> </em><em>8</em>
<em> </em><em> </em><em>hope</em><em> it</em><em> helps</em>
Answer:
but look at yotube the awncer is on there
Step-by-step explanation: