start transformation notes (methods)

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+# Transformation
+
+## $f(x) = x^n$ to $f(x)=a(x-h)^n+K$##
+
+- $|a|$ is the dilation factor of $|a|$ units parallel to $y$-axis or from $x$-axis
+- if $a<0$, graph is reflected over $x$-axis
+- $k$ - translation of $k$ units parallel to $y$-axis or from $x$-axis
+- $h$ - translation of $h$ units parallel to $x$-axis or from $y$-axis
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