Question

F :R------》R (x) =2-x calculatil media aricmetica ( f-2) si (0)​

Answer 1

Răspuns:

3

Explicație pas cu pas:

f(x) =2-x

f(-2) = 2-(-2) = 2+2=4

f(0) = 2

Ma = 4+2  /  2 = 6/2 = 3

Answer 2

$\it f(x)=2-x\Rightarrow \begin{cases} \it f(-2)=2+2=4\\ \\ \it f(0)=2-0=2 \end{cases} \Rightarrow m_a= \dfrac{4+2}{2}=\dfrac{6}{2}=3$