Sketch one complete cycle of the following function by first graphing the appropriate sine or cosine curve and then using the reciprocal relationships.
?
?
A. ?
B. ?
C. ?
?
D. ?
?
E. ?
?
Answer: C
Mathematics
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Solve the equation. Express radicals in simplest form.
2 = 32
A. {4 + 8
, 4 - 8
}
B. {-4 + 8
, -4 - 8
}
C. {8
- 4 , 8
+ 4}
D. 
Mathematics
Round the decimal to the indicated place value.7.61
tenth
A. 7.7 B. 7.5 C. 7.6 D. 7.61
Mathematics
The area of a triangle is 45 cm2. Find the length of the side included between the angles 
.
?
Round to three significant digits.
?
A. 15.0 cm B. 14.6 cm C. 15.2 cm D. 15.6 cm E. 14.4 cm
Mathematics
Solve the problem.Below is a diagram of a water slide. The slide is 21 ft long. The ladder leading to the slide is 17 ft long. How far is it from the end of the slide to the foot of the ladder? Round approximations to the nearest tenth. 
?
A. 19 ft B. 12.3 ft C. 6.2 ft D. 76 ft
Mathematics