Question

You began membership in a new health and fitness club which has access to a dietician and personal trainer. They help you develop a special eight-week diet and exercise program. The data in the following table represents your weight, w, as a function of time, t, over an eight-week period.
Your weight decreases during each of the first five weeks of the program. Determine the change in the t-value over the first five weeks; that is, from t = 0 to t = 5.
a.
The change in the t-value is -5.
b.
The change in the t-value is 5.
c.
The change in the t-value is 13.
d.
The change in the t-valu

Answer 1

b, saying the values raise

Answer 2

Has the marrying age of a man changed over the years? The United States Bureau of the Census takes a formal count of everyone in the U.S. every 10 years and has provided the following data that gives the median age of an American man at the time of his first marriage.

Determine a ten-year period when the average rate of change is negative.
a.
1910 - 1920
b.
1920 - 1930
c.
1940 - 1950
d.
All of the above

Answer 3

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