1) the table below represents the displacement of a turtle from its nest as a function of time:
time(hours)x: 0, 1, 2, 3, 4
displacement from best(miles)y:
5, 27, 49, 71, 93
part a) what is the y-intercept of the function, and what does this tell you about the turtle?
part b) calculate the average rate of change of the function represented by the table between x=1 to x=4 hours, and tell what the average rate represents.
part c) what would be the domain of the function if the turtle continued to walk at this rate until it traveled 225 miles from the nest?
2) part a) sam rented a boat at $225 for 2 days. if he rents the same boat for 5 days, he has to pay a total rent of $480.
write an equation in the standard form to represent the total rent (y) that sam has to pay for renting the boat for x days.
part b) write the equation obtained by part a using function notation.
part c) describe the steps to graph the equation obtained above on the coordinate axes. mention the labels on the axes and the intervals.