The point (4, 1) and (- 2, 4) are reflected in the y axis. Find the coordinates of their images.

$(- 4, - 1), (2, - 4)$

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$(- 4, 1), (- 2, 2)$

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$(4, 5), (- 2, - 2)$

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$(- 4, 1), (2, 4)$

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Solution

The correct option is D
$(- 4, 1), (2, 4)$

Reflection of (4,1) in the y axis is (-4,1) as the sign of the x- coordinate changes.
Reflection of (-2,4) in the y axis is (2,4) as the sign of the x- coordinate changes.

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Similar questions

Q. The point (4, 1) and (- 2, 4) are reflected in the line y = 3. Find the coordinates of their images.

Q. The points

P (4, 1)

and

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are reflected in line

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. Find the co-ordinates of

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, the image of

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and

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The point (4, 1) and (- 2, 4) are reflected in the line y = 3. Find the coordinates of their images.

The points P (4, 1) and Q (-2, 4) are reflected in line y = 3. Find the co-ordinates of P', the imae of P and Q', the image of Q.

A point P (a, b) is reflected in the x-axis to P' (2, 3). Write down the values of a and b. P" is the image of P, reflected in the y-axis. Write down the co-ordinates of P". Find the co-ordinates of P", when P is reflected in the line, parallel to y-axis, such that x = 4.

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The point (4, 1) and (- 2, 4) are reflected in the y axis. Find the coordinates of their images.

The correct option is D (−4,1),(2,4) Reflection of (4,1) in the y axis is (-4,1) as the sign of the x- coordinate changes. Reflection of (-2,4) in the y axis is (2,4) as the sign of the x- coordinate changes.

The correct option is D
$(- 4, 1), (2, 4)$

Reflection of (4,1) in the y axis is (-4,1) as the sign of the x- coordinate changes.
Reflection of (-2,4) in the y axis is (2,4) as the sign of the x- coordinate changes.