The graph below is one complete cycle of the graph of an equation containing a trigonometric function. Find an equation to match the graph. If you are using a graphing calculator, graph your equation to verify that it is correct.
?
?
A. 
B. ?
C. ?
D. ?
E. ?
Answer: C
Mathematics
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Use both properties of equality to solve the equation.
+ y = 5y
A. 5
B. 
C. 
D. 20
Mathematics
Graph the function.y = 
sin 
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.A plane suddenly experiences turbulence while in flight. At this point the change in its altitude, in feet, is represented by the following function of time: F(x) = 
. Assuming that the turbulence first hits at time x = 0, what is the maximum relative drop the plane will experience due to turbulence? (Round the result to the nearest hundredth.)
A. 0.53 ft B. 16.83 ft C. 8.17 ft D. 0.26 ft
Mathematics
Use the square root property to find all real or imaginary solutions to the equation.(x + 9)2 = - 7
A. {-2, 16}
B. 
C. 
D. 
Mathematics