Homework 1.1

1.  As x approaches 4​, the value of 3x+7 approaches​ _______.

2.  The notation   is read​ _______.

Choose the correct answer below.

1. The​ limit, as x approaches 4 from the​ right, of​ f(x)
2. The​ limit, as x approaches 4 from the​ left, of​ f(x)
3. The​ limit, as​ f(x) approaches​ 4, of x
4. The​ limit, as x approaches​ 4, of​ f(x)

3.