The figure shows the percentage of the U.S. population, f(x), made up of teachersas a function of time, x, where x is the number of years after 1900. Use the graph to solve the problem. 
Use the graph to estimate f(60).
A. 1%
B. 3%
C. 60%
D. 2%
Answer: D
Mathematics
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The solution(s) of the equation 
can be found by locating the point(s) where the graph of 
crosses the horizontal axis.
Answer the following statement true (T) or false (F)
Mathematics
Find the first three nonzero terms of the Taylor expansion for the given function and value of a.cos x 
A. 
- 
2 + 
3 - ...
B. 1 - 
2 + 
3 - ...
C. 
D. 1 - 
- 
2 + ...
Mathematics
Simplify the expression.
?
What will be an ideal response?
Mathematics
Find the following.f'(-3) if f(x) = x4 + 4x3 + 2x + 2
A. 49 B. 47 C. 2 D. 4
Mathematics