medal, fan.
The table below represents the distance of a car from its destination as a function of time:

Time
(hours)
x Distance
(miles)
y
0 900
1 850
2 800
3 750
Part A: What is the y-intercept of the function, and what does this tell you about the car? (4 points)

Part B: Calculate the average rate of change of the function represented by the table between x = 1 to x = 3, and tell what the average rate represents. (4 points)

Part C: What would be the domain of this function if the car traveled the same rate until it reached its destination? (2 points)

Question

medal, fan.
The table below represents the distance of a car from its destination as a function of time:

Time
 (hours)
x Distance 
(miles)
y 
0 900 
1 850 
2 800 
3 750 
Part A: What is the y-intercept of the function, and what does this tell you about the car? (4 points)

Part B: Calculate the average rate of change of the function represented by the table between x = 1 to x = 3, and tell what the average rate represents. (4 points)

Part C: What would be the domain of this function if the car traveled the same rate until it reached its destination? (2 points)

anonymous · Answer

can you help meh please? @marihelenh

marihelenh · Answer

For part A, the y intercept is when y is equal to zero. If you look at your data, you already have the y intercept value.

anonymous · Answer

so the car is at 0? right. so that would be for part A

anonymous · Answer

its telling us that the car is at a stop?

marihelenh · Answer

No, the y intercept is at 900.

anonymous · Answer

so the car already travled 900? right.

triciaal · Answer

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