Determine whether the pair of lines is parallel, perpendicular, or neither. 4x - 4y = 20 16x + 6y = 20
A. Parallel
B. Perpendicular
C. Neither
Answer: C
Mathematics
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Provide an appropriate response.Obtain the first nonzero term of the Maclaurin series for sin(tan x) - tan(sin x).
A. 
B. - 
C. 
D. - 
Mathematics
Find the derivative of y with respect to the independent variable.y = 7x
A. x ln 7 B. 7x C. 7x ln 7 D. 7x ln x
Mathematics
Solve by using the multiplication property of equality.-3x = -12
A. {4} B. {9} C. {2} D. {-9}
Mathematics
Use Descartes's Rule of Signs to determine the possible number of positive and negative real zeros for the given function.f(x) = 4x7 - 3x4 + x + 5
A. 2 or 0 positive zeros, 1 or 0 negative zeros B. 3 or 1 positive zeros, 3 or 1 negative zeros C. 2 or 0 positive zeros, 2 or 0 negative zeros D. 2 or 0 positive zeros, 1 negative zero
Mathematics