Question

Ditentukqn f(x) = 2x-1 dengan domain {-3,-2,-1,0,1,2,3}, tentukan:
a. Range

Answer 1

F(0)=2.0-1: -1
f(1)=2.1-1: 1
f(2)=2.2-1: 3
f(3)=2.3-1: 5
f(-1)=2.-1(-1): -3
f(-2)=2.-2(-1): -5
f(3)=2.-3(-1): -7