The tangent line to the graph of f (x) at 
is shown. On the tangent line, P is the point of tangency and A is another point on the line. Find 
.
?
?
A. 2
B. -2
C. 1
D. -5
E. does not exist
Answer: A
Mathematics
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Solve.
(10x - 20) = 
(12x - 6)
A. 
B. -1
C. 1
D. -8
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Choose the most reasonable unit of measure.Paperback book height: 20 
(mm, cm, m, km)
A. mm B. km C. m D. cm
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Graph the function by hand. Solve the equation f(x) = 0 by observing your graph. Round approximations to two decimal places.f(x) = 
A. {-2} B. {-5.28} C. ? D. {2}
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