Jean transformed a point by using the rule (x,y) (x-6, y+8). The image point is (–4, 1). Which point is the pre-image?
2 answers:
Answer: B, (2, -7).
Step-by-step explanation: I got the question right on the quiz.
For this case we have the following transformation:
Using the transformation we have that the image is:
Therefore, making use of this information, we can find the coordinates of the pre-image
We have then:
From here, we clear x:
On the other hand we have:
From here, we clear y:
The coordinates of the pre-image is:
Answer:
A point that is the pre-image is:
You might be interested in
Half of 23 would 11.5 and you had to do was divide 23 by 2
$9.25 Explanation: $18.50 minus 50% off is $9.25
A = πr^2
r^2 = A/π
r = √(A/π)
Hope this helps!
2(x + 3) = 2x + 6
1. Correct - 2 * (x + 3) = 2x + 6
2. Correct - (x + 3)2 = 2x + 6
3. Correct - 2x + 6
4. Incorrect - 2x + 3
5. Incorrect - 2x + 3
6. Incorrect - 3x + 6
Hope this helps!