Determine whether the equation defines y as a function of x. x - 9y = 3
A. function
B. not a function
Answer: A
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Solve the problem.Find the volume of the solid generated by revolving the region in the first quadrant bounded by 
and the 
from 
to 
about the 
A. 6?ln 3 B. 2?(3ln 3 - 3) C. 3?ln 3 D. 2?(3ln 3 - 2)
Solve and check.-19.4m = -291
A. m = 
B. m = 15
C. m = 271.6
D. m = 276
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. 3430 units C. 4198 units D. 232 units
Find an equation of the line that has the given slope and contains the given point.m = - 
, (2, 2)
A. y = 
x - 
B. y = - 
x + 
C. y = - 
x - 
D. y = - 
x - 