Question

The graph represents f(x)=[x]+3. what is f(-2.2)?

Answer 1

f(-2.2) = 1

Explanation:

There is a horizontal blue line with equation y = 1 between x = -3 and x = -2. Thus, f(-2.2) = 1.

Answer 2

f(-2.2) = 1

Explanation:

There is a horizontal blue line with equation y = 1 between x = -3 and x = -2. Thus, f(-2.2) = 1.