Consider the function below. lim x -> 3 (2x+1)=7

What values of x guarantee that f(x)=2x+1 is within 0.54 units of 7?

If x is within _____ units of 3, then f(x) is within 0.54 units of 7.

What values of x guarantee that f(x)=2x+1 is within 0.54 units of 7?

If x is within _____ units of 3, then f(x) is within 0.54 units of 7.