Match the given function to its graph.1) y = -2 sin (
x)2) y = -2 sin (
x)3) y = -2 cos (
x)4) y = -2 cos (
x)A)B)
?
height="200" width="200" />C)D)
?
A. 1B, 2D, 3A, 4C
B. 1A, 2C, 3D, 4B
C. 1A, 2C, 3B, 4D
D. 1C, 2A, 3D, 4B
Answer: A
Mathematics
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Perform the indicated operation.
A. 5x - 7 + 
B. 5x + 7 + 
C. 5x - 7 - 
D. 5x - 7
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Simplify. Assume that all variables represent positive real numbers.
A. 
B. 
C. 
D. 
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Provide an appropriate response.Determine the slope and the y-intercept of the graph of 6x - 4y = 24.
A. 6; (0, 24)
B. - 
; (0, 6)
C. 
; (0, -6)
D. 
; (0, 4)
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Give the amplitude or period as requested.Period of f(x) = 2 cos(7?x + 2)
A. 
B. 7?
C. 2
D. 
Mathematics