Solve the equation on the interval 0 ? ? < 2?.
cos(2?) = 1
A. No solution
B. 
C. 
D. 
Answer: B
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For the given f(x), state the initial value C, the growth or decay factor a, and percent change R for each unit increase in x.f(x) = 8.6(0.89)x
A. C = 7.654; a = 0.89; R = -11% B. C = 8.6; a = 0.89; R = -11% C. C = 8.6; a = 1.89; R = 189% D. C = 7.654; a = 1.89; R = 11%
Solve the problem.A computer company invested a total of $386 million in research and development in its scanners and video digitizers. If the amount the company spent on research and development on scanners was $62 million more than was spent on research and development on its video digitizers, how much in fact did the company spend on research and development on its scanners?
A. $224 million B. $386 million C. $162 million D. $193 million
Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = |x - 3| + 7
A. 
B. 
C. 
D. 
Use trigonometric identities to solve each equation in the interval [0, 2?]2 tan2 x - 3 sec x = 0
A. 
B. ?
C. 
D. 