Practicing Success
Practicing Success
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If the graph of the function y = f(x) is symmetrical about the line x = 2, then |
$f (x) = − f (− x)$ $f (2 + x) = f (2 − x)$ $f (x) = f (− x)$ $f (x + 2) = f (x − 2)$ |
$f (2 + x) = f (2 − x)$ |
If the graph of f(x) is symmetrical about the line x = 2, then $f (2 + x)= f (2 − x)$ for all $x∈R$ |
