Give the amplitude or period as requested.Amplitude of f(x) = 3 sin x
A. 3
B. 
C. 3?
D. 2?
Answer: A
Mathematics
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Use a double-angle identity to find the exact value of the expression.2 cos2 75° - 1
A. - 
B. 
C. - 
D. 
Mathematics
Determine a window which gives a complete graph of the polynomial function.f(x) = 0.62x3 - 5x2 + 11x + 8
A. [-10, 10] by [-10, 10] B. [-30, 80] by [-8000, 4000] C. [-5, 10] by [-100, 300] D. [-10, 5] by [-300, 300]
Mathematics
Use a proportion to solve the application.A patient with a mass of 88 kilograms is to receive 1.7 milligrams per kilogram of metroprolol tartrate. How much of the drug should the patient receive?
A. 151.6 mg B. 86.3 mg C. 149.6 mg D. 89.7 mg
Mathematics
Find the function value, provided it exists. f(x) = 
; f(-3)
A. - 
B. 
C. - 
D. 
Mathematics