Find the amplitude.y = -4 sin(2?x + 3)
A. 2?
B. 4
C. ?
D. -8
Answer: B
Mathematics
You might also like to view...
Provide an appropriate response.Construct step 2 for the fractal below. 
A. 
B. 
C. 
D. 
Mathematics
Graph the function on the indicated interval.y = sin (?x) - 3 cos (2x), 0 ? x ? 6.5 
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.The perimeter of a rectangle is 
inches. Find the length x of the rectangle using the equation 
.
A. 
in.
B. 10 in.
C. 5 in.
D. 
in.
Mathematics
Express the graph shown using interval notation. Also express it as an inequality involving x.
A. [3, 7] 3 ? x ? 7 B. (3, 7] 3 < x ? 7 C. [3, 7) 3 ? x < 7 D. (3, 7) 3 < x < 7
Mathematics