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Value from an Inner Expression

Difficulty: Easy · Topics: Algebra, Functions, Function Values

Ichki ifodadan qiymat

For all real x,

f(2x+1)=x^2-3x+4.

Find f(7).

Barcha haqiqiy x uchun

f(2x+1)=x^2-3x+4.

f(7) ni toping.

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