Without graphing the function, determine its amplitude or period as requested.y = 
sin (- 
x)Find the period.
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Graph the parabola whose equation is given.y = x2 - 4x + 3
A. 
B. 
C. 
D. 
Mathematics
Solve the triangle. 
A. b = 6.41, A = 143.6°, C = 11.4° B. b = 7.41, A = 11.4°, C = 143.6° C. b = 5.41, A = 143.6°, C = 11.4° D. b = 6.41, A = 11.4°, C = 143.6°
Mathematics
Provide an appropriate response.A basic installment loan is one in which there is no fixed number of payments.
A. True B. False
Mathematics
Solve.On Monday, the price of a certain stock increased by $92.67. On Tuesday the price increased by $2.17, and on Wednesday the price decreased by $52.45. What was the total change in price for the three days?
A. increased $42.39 B. decreased $89.60 C. increased $147.29 D. increased $61.92
Mathematics