Answer:
Step-by-step explanation:
#1
- Yes, it is function
- x-values are unique and each has one corresponding y-value
#2
- No, it is not a function
- x-values are repeated with different y-value: (13, 4) and (13, -4)
#3
- Yes, it is a function
- If you put a vertical line, there will always be one intersection with the graph
#4
- Yes, it is a function
- This will produce a parabola which is a graph of a normal function with unique x-values and corresponding y-values
Answer: X= -15
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
Answer:
12
Step-by-step explanation: Hope this helps
1 red
2 red
3 red
4 red
5 red
1 white
2 white
3 white
4 white
5 white
Answer:
Y=3/5x -4/5
Step-by-step explanation:
3/5 is the slope so you do 3/5x
-4/5 is negative because the line passes two negative coordinates
Hope this helps!