Answer:
Option C. y= ( -x)^2 -4
Step-by-step explanation:
If we have a function and we want to transform it into a function g(x) that is equal to f(x) displaced c units down on the y-axis, then we must do:
In this case we want to move the function 4 units down, then:
Finally, to reflect the function on the y-axis. must do
Then we have the following function:
The answer is option C
Answer:
The coordinates of G' are .
Step-by-step explanation:
From Linear Algebra, we define the dilation of point G by the following expression:
(1)
Where:
- Center of dilation, dimensionless.
- Scale factor, dimensionless.
- Coordinates of point G, dimensionless.
- Coordinates of point G', dimensionless.
If we know that ,
,
, then the point G' is:
The coordinates of G' are .