Find the slope of the tangent line to the graph at the given point.f(x) = x2 + 5x at (4, 20)
A. 13
B. 9
C. 21
D. 3
Answer: A
Mathematics
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Graph the function. Describe its position relative to the graph of the indicated basic function.f(x) = 
ln x; relative to f(x) = ln x
A. Shrunk vertically
B. Moved down 6 units
C. Shrunk horizontally
D. Stretched vertically
Mathematics
Solve.Find the weight of a piece of road maintenance equipment that has a mass of 
A. 198.94 lb. B. 52.5 lb. C. 2.07 lb. D. 653.66 lb.
Mathematics
The graph of the function y = f(x) is given. On the same axes, sketch the graph of f-1(x). Use a dashed line for the inverse function.
A. 
B. 
C. 
D. 
Mathematics
Find the median for the data given.Newspapers delivered each day: 55, 53, 228, 143, 266, 248, 243
A. 228 newspapers B. 243 newspapers C. 177 newspapers D. 143 newspapers
Mathematics