Three Solutions of f(|x|) = k
Difficulty: Hard · Topics: Algebra, Functions, Graphs of Functions
f(|x|) = k ning uchta yechimi
Let f(x)=x^2-6x+8.
For which value of k does the equation f(lvert xrvert)=k have exactly three real solutions?
f(x)=x^2-6x+8 bo‘lsin.
k ning qanday qiymatida f(lvert xrvert)=k tenglama aynan uchta haqiqiy yechimga ega?