Victor is paying off his credit card in January. He uses the function f(x) + -34x + 2500 to model the amount of money he owes x months after January. How much money does he owe at the beginning of January
At the beginning of January, x = 0. Therefore, we plug x = 0 into the function f(x) = -34x + 2500:
f(0) = -34(0) + 2500
f(0) = 2500
So, Victor owes $2500 at the beginning of January.