You pay $50 each month for satellite TV, plus $5.50 for every movie you purchase. Write and solve an equation to find the number
1 answer:
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Average rate of change is 0
Interpretation: The crop yield did not change from year 5 to year 15
<em><u>Solution:</u></em>
The function that models the yield is:
The average rate of change of f(x) from x = a to x = b is given by the formula:
Find and interpret the average rate of change from year 5 to year 15
<em><u>Thus average rate of change:</u></em>
Thus Average rate of change is 0
Interpretation: The crop yield did not change from year 5 to year 15.
To shift vertically the graph of the function , you have to add a constant to its expression:
If k is positive, you shift the function k units above, if k in negative, you shift the function k units below.
So, if you want to shift the graph of two units down, you have to subtract 2 (i.e., add -2):