7 times the sum of a number and 4 is the same as 8 decreased by 3 times the number. Find the number
2 answers:
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Rotation and reflection are instances of transformation
See attachment for the new position of
From the question, we have:
The rule of 90 degrees clockwise rotation is:
Using the above transformation, the new points would be
The next transformation is reflection over the x-axis
The rule of this transformation is:
So, the new points would be:
See attachment for the new points
Read more about transformation at:
For this case we have the following function:
By definition, we have that a linear equation is of the form
On the other hand, a quadratic equation is of the form
Then, the given equation is not a linear equation, it is not of the form
Answer:
No, the equation is not linear. It is not of the form