MAT - Paper 2013 - Q1C
Flashcards
Simplifying a shifted sine
Reflecting a function in a line
What is the new function for reflecting $f(x)$ in the line $x = a$?
\[f(2a - x)\]
What is the new function for reflecting $f(x)$ in the line $y = a$?
\[2a - f(x)\]