The table below represents the velocity of a car as a function of time:

Question

Time
(hour)
x Velocity
(miles/hours)
y
0 50
1 52
2 54
3 56

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 hours, and tell what the average rate represents. (4 points)

Part C: What would be the domain of the function if the velocity of the car was measured until it reached 60 miles/hour and the car does not change motion? (2 points)

Answer 1

How can a car go 50 mph in zero hours?

Answer 2

The table below represents the displacement of a horse from its barn as a function of time:
hours)
x Displacement
from barn
(feet)
y
0 8
1 58
2 108
3 158
4 208

Part A: What is the y-intercept of the function, and what does this tell you about the horse? (4 points)

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

Part C: What would be the domain of the function if the horse continued to walk at this rate until it traveled 508 feet from the barn? (2 points)

Answer 3

yuh stink at math bro.

Answer 4

Deftones-change