Sixty-three people participated in a study to see if they were left-brain dominant or right-brain dominant. In the study, the pe
ople were also asked if they were left-handed or right-handed.
The study revealed that 37 were left-brain dominant. The study also revealed that 21 were right-handed and right-brain dominant. Twenty-two people in the study were left-handed.
Enter your answers in the boxes to complete the two-way table based on the given data.
The study revealed that 37 were left-brain dominant. The study also revealed that 21 were right-handed and right-brain dominant. Twenty-two people in the study were left-handed.
Enter your answers in the boxes to complete the two-way table based on the given data.
2 answers:
The completed two-way table is attached.
Since 37 people were left-brain dominant, this leaves 63-37=26 that are right-brain dominant. 21 people were right-handed and right-brain dominant; this means that 26-21=5 people are left-handed and right-brain dominant.
Since 22 people were left-handed, this means 63-22=41 people are right handed. 21 of those people are right-brain dominant; this means that 41-21=20 people are right handed and left-brain dominant. Using this, we have that 37-20=17 people are left handed and left-brain dominant.
Since 37 people were left-brain dominant, this leaves 63-37=26 that are right-brain dominant. 21 people were right-handed and right-brain dominant; this means that 26-21=5 people are left-handed and right-brain dominant.
Since 22 people were left-handed, this means 63-22=41 people are right handed. 21 of those people are right-brain dominant; this means that 41-21=20 people are right handed and left-brain dominant. Using this, we have that 37-20=17 people are left handed and left-brain dominant.
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Answer:
D. The graph of function is the graph of function
shifted 4 units to the left.
Step-by-step explanation:
the function is composite function between
and
, then you can re-write
as:
The transformation happened in the input, then you have an horizontal shifted and how it's adding 4 units then you go "faster" and move to left the graph.
In the image you can see what's mean sum a constant in the of a function.
Given:
A quadrilateral WXYZ has vertices W(3, −5), X(1, −3), Y(−1, −5), and Z(1,−7).
Rule of rotation is .
To find:
The vertices after rotation.
Solution:
We know that, means 90 degrees counterclockwise rotation around the origin.
So, the rule of rotation is defined as
Using this rule, we get
Therefore, the required vertices after rotation are W'(5,3), X'(3,1),Y'(5,-1) and Z'(7,1).