Graph the function.y = 4 sin (2x + ?)
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Graph the function.f(x) = 
x2
A. 
B. 
C. 
D. 
Mathematics
Find the mass of the wire that lies along the curve r and has density ?.r(t) = (10 cos t)i + (10 sin t)j + 10tk, 0 ? t ? 2?; ? = 9
A. 20?
units
B. 180?
units
C. 18? units
D. 1800?
units
Mathematics
Decide whether the pair of lines is parallel, perpendicular, or neither.3x - 8y = -10 and 32x + 12y = 12
A. Parallel B. Perpendicular C. Neither
Mathematics
To find the number of units that gives break-even for the product, solve the equation R = C. Round your answer to the nearest whole unit.A manufacturer has total revenue given by the function R = 258x and has total cost given by
where x is the number of units produced and sold.
A. 284 units B. 232 units C. 3430 units D. 4198 units
Mathematics