Answer:
The center is [-1,-2
Step-by-step explanation:
It is two units shifted downwards. you can see it by substituting x=0 for both equations
F(x) = ax + b
maka..
f(1) = 3
a(1) + b = 3 --> a+b = 3
f(2) = 5
a(2) + b = 5 --> 2a+b = 5
untuk mencari nilai a dan b nya, di eliminasi, maka dapat
a=2 dan b=1