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MATH / For some constants a and b, let f(x) = left beginarraycl 9 - 2x & textif x le 3, ax + b & textif x > 3. endarray right.The function f has the property that f(f(x))=x … · Discussion

Discussing For some constants a and b, let f(x) = left{ begin{array}{cl} 9 - 2x & text{if } x le 3, ax + b & text{if } x > 3. end{array} right.The function f has the property that f(f(x))=x … · MATH

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