A few days ago
meaepistula

Draw a reflection of f(x) = sin x across the line “y = x”?

What is the meaning of “the line y = x”?

Top 1 Answers
A few days ago
hayharbr

Favorite Answer

A line reflection in the line y = x means switch all the x- and y-coordinates of the original graph. So for example since the original graph goes through (pi, 0) the reflection goes through (0, pi) [radian mode] The line itself is a line passing through the origin, and all other points where y = x (1,1), (2,2), etc
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A few days ago
AxNxG
y=x is a line that passes through the origin, having a slope of 1.
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