Answer:
6.9
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
The first option is a function as it passes the vertical line test and as each domain (x value) is paired with exactly one range (y value)
Answer: [0,3]
The line is going up from left to right between 0 and 3 on the x-axis. We use a closed bracket because it is a open circle.