Multiply and simplify.(1 - cos x)(1 + cos x)
A. cos2x - 1
B. sin2x
C. sin x + 2 csc x
D. 1 + 2 sin2x
Answer: B
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Evaluate.62
A. -36 B. 36 C. -12 D. 12
Convert the given angle to degree measure.
?
radians = __________°
Fill in the blank(s) with the appropriate word(s).
Begin by graphing the standard square root function f(x) = 
. Then use transformations of this graph to graph the given function.g(x) = 
- 2
A. 
B. 
C. 
D. 
The annual net sales (revenue) earned by Nintendo Co., Ltd., in the fiscal years ending March 31, 1995 to March 31, 2003, can be approximated by 
billion yen per year 
variablename="impvar_60f32d68652c4454a626dfce2" /> where t is time in years (
represents March 31, 2000). Suppose that, from April 1994 on, Nintendo invested its revenue in an investment yielding 4% compounded continuously. What, to the nearest 100 billion, would the total value of Nintendo's revenue have been by the end of March 2003?
?
A. Total revenue ? 500 billion yen
B. Total revenue ? 2,600 billion yen
C. Total revenue ? 1,000 billion yen
D. Total revenue ? 5,100 billion yen
E. Total revenue ? 51,200 billion yen