Question

Use the graph to answer the question.Find f (1).A. f(1)=1/3B. f(1)= 2C. f(1)=undefinedD. f(1)=-1

Answer 1

To find the value of f(1) look in the graph for the value of the function when x=1.

The given function is defined in x=1 as y=2 (the full circle shows the definition of the function).

Then:

$f(1)=2$