Without graphing the function, determine its amplitude or period as requested.y = -3 sin 2xFind the amplitude.
A. 
B. 3
C. 
D. 
Answer: B
Mathematics
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Convert the numeral to Hindu-Arabic form.
A. 146,536 B. 153,736 C. 132,136 D. 146,556
Mathematics
Perform the requested evaluation.Given f(x) = -5x2 - 6x + 4, find f(-4).
A. -56 B. 48 C. -82 D. -52
Mathematics
Write the fraction that is represented by the given shading.
A. 
B. 
C. 
D. 
Mathematics
Solve.The side of a square equals the length of a rectangle. The width of the rectangle is 4 meters longer than its length. The sum of the areas of the square and the rectangle is 126 square centimeters. Find the side of the square.
A. 2 cm B. 49 cm C. 7 cm D. 9 cm
Mathematics