Math  /  Algebra

QuestionQ2 (6 pts). Given f(x)=7x26x+6,x3f(x)=7^{x^{2}-6 x+6}, x \geq 3. Find f1(x)f^{-1}(x)

Studdy Solution
Express the inverse function:
f1(x)=6+12+4log7(x)2 f^{-1}(x) = \frac{6 + \sqrt{12 + 4\log_{7}(x)}}{2}
The inverse function f1(x) f^{-1}(x) is:
f1(x)=6+12+4log7(x)2 f^{-1}(x) = \frac{6 + \sqrt{12 + 4\log_{7}(x)}}{2}

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