Find the sum.
+ 1 + 
+ . . . + 13
A. 
B. 230
C. 
D. 
Answer: A
Mathematics
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Convert to decimal notation.5.47 × 107
A. 547,000,000 B. 382.9 C. 54,700,000 D. 5,470,000
Mathematics
Find the function.Find the function that is finally graphed after the following transformations are applied to the graph of 
The graph is shifted up 7 units, reflected about the x-axis, and finally shifted left 3 units.
A. y = -
+ 7
B. y = -
- 7
C. y = -
- 7
D. y = 
+ 7
Mathematics
Determine whether the function is periodic. If it is periodic, find the period.f(x) = 9 sin3 x
A. 4? B. Not periodic C. ? D. 2?
Mathematics
Solve. Remember to insert units when writing your answer.One bag of cookies weighs 10
ounces. How many pounds will 12 bags weigh? Give your answer in pounds and ounces.
A. 129 lb B. 10 lb 36 oz C. 12 lb 36 oz D. 8 lb -7.25 oz
Mathematics