Is f continuous at 4 ?
Yes
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Refer to the figures below to answer the following question.
Which of the figures is a gnomon to Figure C?
A. Figure D B. Figure B C. Figure E D. Figure A E. none of these
A golden rectangle is said to be one of the most visually appealing of all geometric forms. The front of the Parthenon, built in Athens in the 5th century B.C. and shown in the illustration, is a golden rectangle. In a golden rectangle, the length l and the height h of the rectangle must satisfy the equation
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If a rectangular billboard is to have a height of 13 feet, how long should it be if it is to form a golden rectangle? Round to the nearest tenth of a foot.
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A. 23 ft
B. 21 ft
C. 21.2 ft
D. 22 ft
E. 20.7 ft
Multiply or divide as indicated.
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÷ 
A. 
B. 
C. 
D. 
Add.9 + 1
A. 9 B. 0 C. 10 D. 8