Answer:
add the absolute value for both, boom ur answer
Step-by-step explanation:
Answer:
1 cm = 3 feet.
Step-by-step explanation:
Divide 15 by 5 to get 3; on the blueprint, every centimeter represents 3 feet.
Given:
A student says that the graph of the equation
is the same as the graph of
, only translated upwards by 8 units.
To find:
Whether the student is correct or not.
Solution:
Initial equation is
![y=3x](https://tex.z-dn.net/?f=y%3D3x)
![f(x)=3x](https://tex.z-dn.net/?f=f%28x%29%3D3x)
Equation of after transformation is
![y=3(x+8)](https://tex.z-dn.net/?f=y%3D3%28x%2B8%29)
![g(x)=3(x+8)](https://tex.z-dn.net/?f=g%28x%29%3D3%28x%2B8%29)
Now,
...(i)
The translation is defined as
...(ii)
Where, a is horizontal shift and b is vertical shift.
If a>0, then the graph shifts a units left and if a<0, then the graph shifts a units right.
If b>0, then the graph shifts b units up and if b<0, then the graph shifts b units down.
From (i) and (ii), we get
![a=8\text{ and }b=0](https://tex.z-dn.net/?f=a%3D8%5Ctext%7B%20and%20%7Db%3D0)
Therefore, the graph of
translated left by 8 units. Hence, the student is wrong.
No idea what this is, sorry