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Test 12
1.
\(|x|-|y|=3\)
graph of f(x) = ?
A) B) C) D) E)
2.
\(|x|+|y|\le4\)
graph of f(x) = ?
A) B) C) D) E)
3.
\(f(x)=|x|+|x-3|\)
graph of f(x) = ?
A) B) C) D) E)
4.
\(f(x)=|x-2|-1\)
graph of f(x) = ?
A) B) C) D) E)