Use the graph to find a ? > 0 such that for all x, 0 < 
< ? ? 
< ?.
A. 0.4
B. 0.1
C. 2
D. 0.2
Answer: D
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Evaluate using Table 1 or CAS.
Perform the indicated operations to decide whether the statement is true or false.3 + 
= - 
+ 3
A. True B. False
Find the perimeter (or circumference) and area of the figure.Give the exact value and an approximation using ? ? 3.14.
A. circumference = 15? ? 47.10 cm area = 225? ? 94.20 sq cm B. circumference = 15? ? 47.10 cm area = 56.25? ? 176.63 sq cm C. circumference = 7.5? ? 47.10 cm area = 56.25? ? 176.63 sq cm D. circumference = 7.5? ? 47.10 cm area = 225? ? 706.50 sq cm
Solve.Elissa wants to set up a rectangular dog run in her backyard. She has 46 feet of fencing to work with and wants to use it all. If the dog run is to be x feet long, express the area of the dog run as a function of x.
A. A(x) = 23x - x2 B. A(x) = 25x2 - x C. A(x) = 22x - x2 D. A(x) = 24x - x2