The point T(-1,6) after reflection along the y-axis will be T' at (1,-6).
What are coordinates?
A pair of numbers that employ the horizontal and vertical distinctions from the two reference axes to represent a point's placement on a coordinate plane. typically expressed by the x-value and y-value pairs (x,y).
Coordinates are always written in the form of small brackets the first term will be x and the second term will be y.
For example (5,3) here 5 will be for the x and 3 will be for the y.
Another example is (9,0) here 9 is for x and 0 is for y.
Given the point T(-1,6)
If we reflect along the y-axis then the point T will shift right and the distance from the y-axis will remain the same as 1.
New coordinate = T'(1,-6)
Hence "The point T(-1,6) after reflection along the y-axis will be T' at (1,-6)".
For more about coordinates,
brainly.com/question/7869125
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