if f(X+10)=3X-1000

Question

f(2010)=?

Answer 1

x is just a place holder. You can replace it with whatever you want. So,
f(2010) = 3*2010 - 1000

Answer 2

@Oobleck
I throught so but the oppinions on my test are:
A)6000
B)4000
C)5000
D)3000

Answer 3

so it looks like there's a typo.
f(2000) = 3*2000 - 1000 = 5000

Answer 4

@oobleck maybe thank you anyway❤