Answer:
(1,-1)
Step-by-step explanation:
A translation of (x,y) ⟶ (x + 4, y – 2) means that the coordinates of the pre-image have moved four units to the right and two units down.
To get the coordinates of the pre-image rom the image, we must reverse the procedure.
That is, we must go two units up and four units to the left.
The coordinates of Point P' are (5, -3), so those of P must have been (1, -1).
Answer:
Step-by-step explanation:
Consider the equation
Substitute
into the equation:
This is quadratic equation, where
Hence,
Now, use the substitution again:
1. When then
2. When then
This equation has no solutions, because the range of is
and 3>1.