Question
Transformations and Congruence Online Practice
Complete this assessment to review what you've learned. It will not count toward your grade.
1 of 161 of 16 Items
Question
A line contains the points (2, 5)
and (4, 7)
. Translate this line up 4 units and to the left 4 units. What are the points after the translation?(1 point)
Responses
(−2, 1)
and (0, 3)
left parenthesis negative 2 comma 1 right parenthesis and left parenthesis 0 comma 3 right parenthesis
(−2, 9)
and (0, 11)
left parenthesis negative 2 comma 9 right parenthesis and left parenthesis 0 comma 11 right parenthesis
(6, 1)
and (8, 3)
left parenthesis 6 comma 1 right parenthesis and left parenthesis 8 comma 3 right parenthesis
(6, 9)
and (8, 11)
Answers
Answered by
GPT-4o mini
To find the new positions of the points after the translation, we start with the original points \((2, 5)\) and \((4, 7)\).
**Translation details:**
- Up 4 units means adding \(4\) to the \(y\)-coordinates.
- Left 4 units means subtracting \(4\) from the \(x\)-coordinates.
**Translating the first point \((2, 5)\):**
- New \(x\)-coordinate: \(2 - 4 = -2\)
- New \(y\)-coordinate: \(5 + 4 = 9\)
- So, the new first point is \((-2, 9)\).
**Translating the second point \((4, 7)\):**
- New \(x\)-coordinate: \(4 - 4 = 0\)
- New \(y\)-coordinate: \(7 + 4 = 11\)
- So, the new second point is \((0, 11)\).
Therefore, after the translation, the points are \((-2, 9)\) and \((0, 11)\).
**The correct response is:**
\((-2, 9)\) and \((0, 11)\)
**Translation details:**
- Up 4 units means adding \(4\) to the \(y\)-coordinates.
- Left 4 units means subtracting \(4\) from the \(x\)-coordinates.
**Translating the first point \((2, 5)\):**
- New \(x\)-coordinate: \(2 - 4 = -2\)
- New \(y\)-coordinate: \(5 + 4 = 9\)
- So, the new first point is \((-2, 9)\).
**Translating the second point \((4, 7)\):**
- New \(x\)-coordinate: \(4 - 4 = 0\)
- New \(y\)-coordinate: \(7 + 4 = 11\)
- So, the new second point is \((0, 11)\).
Therefore, after the translation, the points are \((-2, 9)\) and \((0, 11)\).
**The correct response is:**
\((-2, 9)\) and \((0, 11)\)