Reflection across the x-axis:

y = − f ( x ) y = -f(x) y=−f(x) The concept behind the reflections about the x-axis is basically the same as the reflections about the y-axis.
√12
= √4 * <span>√3
= 2</span><span>√3
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Don’t keep your cool and tell her after class or tell her “Can you not”