Mjc 2010 H2 Math Prelim Verified [verified] (4K 2026)
Solution: To sketch the graph of $y = |f(x)|$, we reflect the portion of the graph of $y = f(x)$ that lies below the $x$-axis about the $x$-axis.
Solution: To sketch the graph of $y = |f(x)|$, we reflect the portion of the graph of $y = f(x)$ that lies below the $x$-axis about the $x$-axis.