Find the derivative of the function at the given value of x.f(x) = -7x + 11; x = 6
A. -7
B. 11
C. 66
D. -42
Answer: A
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Use percents, percent equations, and/or percent proportions to solve the application.Ms. Mork bought a house five years ago for $210,000. Today it is valued at $195,000. Find the percent decrease in value of the house.
A. 92.9% B. 7.7% C. 7.1% D. 1300%
Perform the conversion. Round to the nearest hundredth when necessary.39.7 cm to in.
A. 100.84 in. B. 3970 in. C. 0.40 in. D. 15.64 in.
Use the graph of f(x) = 
x - x5 and translations of graphs to sketch the graph of the equation. 
y = f(x) + 1
A. 
B. 
C. 
D. 
Answer the question.The table shows the number of pupils per teacher in selected states.
Which states have a figure that is at most 12.5?
A. Alaska, Texas, California, Wyoming, Idaho, Missouri B. Maine C. Alaska, Texas, California, Idaho, Missouri D. Wyoming, Maine