Questions: Plot the point. Then plot the point that is symmetric to it with respect to (a) the x-axis; (b) the y-axis; (c) the origin.
(5,4)
Transcript text: Plot the point. Then plot the point that is symmetric to it with respect to (a) the $x$-axis; (b) the $y$-axis; (c) the origin.
\[
(5,4)
\]
Solution
Solution Steps
Step 1: Symmetry with respect to the \(x\)-axis
The symmetric point with respect to the \(x\)-axis will have the same \(x\)-coordinate and the opposite \(y\)-coordinate. Thus, if the original point is \((x, y) = (5, 4)\), the symmetric point will be \((x, -y) = (5, -4)\).
Step 2: Symmetry with respect to the \(y\)-axis
The symmetric point with respect to the \(y\)-axis will have the opposite \(x\)-coordinate and the same \(y\)-coordinate. Thus, if the original point is \((x, y) = (5, 4)\), the symmetric point will be \((-x, y) = (-5, 4)\).
Step 3: Symmetry with respect to the origin
The symmetric point with respect to the origin will have both coordinates opposite to the original point. Thus, if the original point is \((x, y) = (5, 4)\), the symmetric point will be \((-x, -y) = (-5, -4)\).