Solve the problem.The following numerical representation for f computes the average number of hours of television watched per day based on year of birth x.Give a numerical representation for a function g that computes the average number of hours of television watched per day for the year x, where  corresponds to the birth year 1975. Write an equation that shows the relationship between f(x) and g(x).

A.
f(x) = g(x + 1975)
B.
f(x) = g(x - 1900)
C.
f(x) = g(x) - 1975
D.
f(x) = g(x - 1975)


Answer: D

Mathematics

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A. f-1(x) = - 
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Solve the problem.The table shows the number of dollars spent in Country X (in millions) on environmental protection programs during the years  through . Find the cubic model that is the best fit for this data. Round coefficients to three decimal places. 

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Mathematics

Simplify.  ÷ 

A.
B.
C.
D.

Mathematics