Answer:
The answer is the fourth graph
Step-by-step explanation:
f(x) = 2x + 5 ⇒ x < 0
Represented by line its slope is 3 and its y-intercept 5
f(x) = 5 ⇒ 0 ≤ x ≤ 10
Represented by horizontal line at y = 5 from x = 0 to x = 10 with black circle on the point because x = 10
f(x) = 2x - 10 ⇒ x > 10
Represented by line its slope is 2 and start from y = 10 at x = 10 with empty circle on the point because x ≠ 10
