Answer the question.Which one of the equations below matches the graph?
A. y = 3 cos(4x)
B. y = -3 sin(4x)
C. y = 3 sin
D. y = 3 cos
Answer: D
Mathematics
You might also like to view...
Compute the unit binormal vector and torsion of the curve. r(t) = 
A. B(t) = 
, ? = 1
B. B(t) = 
, ? = 0
C. B(t) = 
, ? = 1
D. B(t) = 
, ? = 0
Mathematics
Express the number in scientific notation.4,0,000,000,000
A. 4 × 109 B. 4 × 1012 C. 4 × 10-9 D. 4 × 10-12
Mathematics
Solve the initial value problem.
= x cos (5x2), y(0) = 9
A. y = 
sin(5x2) + 9
B. y = sin (5x2) + 9
C. y = 
sin (u)
D. y = 
sin(5x2) + 9
Mathematics
Determine whether the points A(-2, 5), B(2, -3), and C(8, -14) lie on a straight line. Answer yes or no.
What will be an ideal response?
Mathematics