Question

considere a funçao fx=2x-2
determine f1 e f2

Answer 1

f(1) = 2.1 - 2
f(1)= 2-2
f(1)=0

f(2)= 2.2 - 2
f(2)= 4-2
f(2) = 2

Answer 2

f (1)=2.1 -2 = 0 f(2)=2.2 -2 = 2