Write the equation of a sine function that has the given characteristics.The graph of y = 
, shifted 4 units upward
A. y = 
+ 4
B. y = 
- 4
C. y = 
D. y = 
Answer: A
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Solve.(11x - 7)2 = 12
A. x = ± 2
B. x = - 
, x = 
C. x = 
D. x = 
Determine i) the domain of the function, ii) the range of the function, iii) the domain of the inverse, and iv) the range of the inverse.f(x) = 
A. f(x): D = 
, R = 
;
f-1(x): D = 
, R = 
B. f(x): D = 
, R = 
;
f-1(x): D = 
, R = 
C. f(x): D = 
, R is all real numbers;
f-1(x): D is all real numbers, R = 
D. f(x): D = 
, R = 
;
f-1(x): D is all real numbers, R = 
Determine whether the pair of lines is parallel, perpendicular, or neither.y = - 
x + 2y = 
x + 2
A. Parallel B. Perpendicular C. Neither
Use the pictograph to answer the question.This pictograph shows projected sales of compact disks (CDs) for a popular rock band for seven consecutive years. 
? = 100,000 CDsApproximately how many CDs will be sold in 2007?
A. 60,000 CDs B. 6 CDs C. 600,000 CDs D. 900,000 CDs