Question

What is the graph function f(x)= x^2-7x+12/x-3

Answer 1

9514 1404 393

Answer:

see attached

Explanation:

The function simplifies to ...

`f(x)=(x^2-7x+12)/(x-3)=((x-4)(x-3))/((x-3))\\\\\boxed{f(x)=x-4 \quad x\\e3}`

The graph has the appearance of a graph of the straight line y = x-4, but there is a hole where the function is undefined at x=3.