Question

HELP!!!!!

Answer 1

Answer: Last option

Step-by-step explanation:

Note that when the point is not included in the function is marked with an empty circle, and when the point is included in the function is marked with a filled circle.

From the interval $0\leq x$ f(x) is represented by the slanted line $-x +4$ that cuts the y-axis at $y = 4$

The starting point of the line must be filled and the end point must be empty.

Then, from the interval $x \geq 3$ f(x) is defined by the horizontal line $y = 6$. The starting point of this line is marked with a filled circle because it includes the point $x = 3$

Therefore the correct option is option D or the last graph (from left to right)