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f-x-2-f-x-2-4x-

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Question Number 139711 by bramlexs22 last updated on 30/Apr/21
[f(x)]^2 −[f(−x)]^2 =4x
[f(x)]2−[f(−x)]2=4x
Commented by mr W last updated on 30/Apr/21
f(x)=(x/a)+a
f(x)=xa+a
Commented by hknkrc46 last updated on 30/Apr/21
f(x) = ax + b ⇒ f(−x) = −ax + b ⇒ f^2 (x)−f^2 (−x) = 4abx = 4x ⇒ ab = 1 f (x) = ax + (1/a) = (x/b) + b
f(x)=ax+b⇒f(−x)=−ax+b⇒f2(x)−f2(−x)=4abx=4x⇒ab=1f(x)=ax+1a=xb+b

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