Mathegoras

Functions › Even, odd and periodic functions › Odd and even functions

Even function on an interval

High school · ●●○○○ 20 pts

Let f(x)=x2+3ax+4f(x)=x^{2}+3ax+4 be defined on the interval b−3≤x≤2bb-3 \leq x \leq 2b. Given that ff is an even function on this interval, find the value of a−ba-b.

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even and odd functions