Graph the equation for values of x between 0° and 360° in multiples of 10°.y = 2 sin 4x
A. 
B. 
C. 
D. 
E. 
Answer: A
Mathematics
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Find the part.81% of 491 meters
A. 3977.1 meters B. 39.77 meters C. 39,771 meters D. 397.71 meters
Mathematics
Determine a window which gives a complete graph of the polynomial function.f(x) = 2x4 + 2x3 - 4x2 - 3x - 6
A. [-5, 5] by [-2, 1] B. [-3, 3] by [-10, 5] C. [-2, 2] by [-10, -5] D. [-3, 3] by [-3, 4]
Mathematics
Verify the identity.(cos ? + sin ?)2 + (cos ? - sin ?)2 = 2(cos2? + sin2?)
What will be an ideal response?
Mathematics
Given the function f(x) = , identify any intervals on which f(x) is increasing, decreasing, or constant.
a. The function is decreasing over the interval (). b. The function is increasing over the interval (). c. The function is constant over the interval (). d. The function is constant over the interval () and (2,
Mathematics