F(×) = -3x+1 Domain = {x|-2≤x≤3,€R}

f (x) = -3x + 1
f (-2) = -3.-2 + 1 = 6 + 1 = 7
f (3) = -3.3 + 1 = -9 + 1 = -8
R f(x) = { f(x) | -8 « f(x) « 7, f(x) € R }

f(x) = -3x + 1
Domain ={-2,-1,0,1,2,3}
f(-2) = -3.-2 +1 = 6+1 = 7
f(-1) = -3.-1 + 1 = 3 +1 = 4
f(0) = -3.0 + 1 = 0 +1 = 1
f(1) = -3.1 + 1 = -3 + 1 = -2
f(2) = -3.2 + 1 = -6 + 1 = -5
f(3) = -3.3 + 1 = -9 + 1 = -8
Range = {7,4,1,-2,-5,-8}