Question

Range pada fungsi f(x) = 5-x dengan domain {-2,-1,0,1,2} adalah

Answer 1

F(x) = 5-x
f(-2) = 5-(-2) = 5+2 = 7
f(-1) = 5-(-1) = 5+1 = 6
f(0) = 5-0 = 5
f(1) = 5-1 = 4
f(2) = 5-2 = 3
Range = {7,6,5,4,3,2}

Answer 2

F(-2)= 5-(-2)
=7
f(-1)= 6
f(0)= 5
f(1)= 4
f(2)=3
Df= {7,6,5,4,3}