Find the limit.
(x + 1)
A. 7
B. -5
C. 5
D. Does not exist
Answer: B
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Evaluate the second derivative of the function for the given value of x.f(x) = 
, x = 2
A. - 
B. 
C. - 
D. 
Use the table or the graph to solve the compound inequality.0 ? -5x < 15
A. {x
}
B. {x
}
C. {x
}
D. {x
}
Solve the problem.Elizabeth measured the height of her tomato plant at 28.92 cm. Two weeks later she measured it again and found that it was 31 cm. How much did the plant grow during the two weeks?
A. 59.92 cm B. 2.08 cm C. 2.18 cm D. 3.08 cm
Solve the problem.A rectangular field is to be enclosed on four sides with a fence. Fencing costs 
per foot for two opposite sides, and 
per foot for the other two sides. Find the dimensions of the field of area 
that would be the cheapest to enclose. Round to the nearest tenth.
A. 21.2 ft @ $3 by 42.4 ft @ $6 B. 42.4 ft @ $3 by 21.2 ft @ $6 C. 15 ft @ $3 by 60 ft @ $6 D. 60 ft @ $3 by 15 ft @ $6