Объяснение:
-2≤x≤3 Значит x= -2 , -1 , 0 , 1 , 2 , 3
Подставляем f(x)=-3x+1
1) f(x)=-3 * -2 +1
f(X)=6+1=7
2) f(x)=-3 * -1 +1
F(x) = 3 + 1 =4
3) f(x)=-3 * 0 + 1
F(X)= 1
4) f(x)=-3 * 1 +1
F(x) = -3 +1 = -2
5) f(x)=-3 * 2 + 1
F(X) = -6 + 1 = -5
6) f(x)=-3x+1
f(x) = -3 * 3 +1
f(x) = -9 +1 = -8
Объяснение:
-2≤x≤3 Значит x= -2 , -1 , 0 , 1 , 2 , 3
Подставляем f(x)=-3x+1
1) f(x)=-3 * -2 +1
f(X)=6+1=7
2) f(x)=-3 * -1 +1
F(x) = 3 + 1 =4
3) f(x)=-3 * 0 + 1
F(X)= 1
4) f(x)=-3 * 1 +1
F(x) = -3 +1 = -2
5) f(x)=-3 * 2 + 1
F(X) = -6 + 1 = -5
6) f(x)=-3x+1
f(x) = -3 * 3 +1
f(x) = -9 +1 = -8