Question: Final answer only and correct one Let the function f be defined by y = f(x), where x and f(x) are real numbers. Find f(8),

Final answer only and correct one

Let the function f be defined by y = f(x), where x and f(x) are real numbers. Find f(8), f(-9), f(K), and f(k2 - 1). f(x) = V x2 - 1 f(8) = X f( - 9) = X mathPads Operations f ( k ) = X Functions X Symbols f ( K 2 - 1 ) = X Relations

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