Answer:
each time the numbers are being multiplied by 10
Step-by-step explanation:
1 × 10 = 10
10 × 10 = 100
100 × 10 = 1,000
hope this helps :)
f=2
f(x-2)=2x-4
divide x-2 to 2x-4
f(2-2)=4-4
