Determine whether the relation defines y as a function of x. Give the domain.y = x3
A. Function; domain: (-?, ?)
B. Not a function; domain: (-?, ?)
C. Function; domain: all whole numbers
D. Not a function; domain: all whole numbers
Answer: A
Mathematics
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Use the shell method to find the volume of the solid generated by revolving the region bounded by the given curves and lines about the x-axis.x = 5
, x = - 5y, y = 1
A. 
?
B. 10?
C. 
?
D. 
?
Mathematics
Simplify.
A. 3
B. 6
C. 3
D. 9
Mathematics
Multiply.(x + 2y)3
A. x3 + 2x2y + 4xy + 4xy2 + 8y2 + 8y3 B. x3 + 8y3 C. x3 + 6x2y + 12xy2 + 8y3 D. 3(x + 2y)
Mathematics
Use the product rule, quotient rule, or power rule to expand the logarithmic expression. Wherever possible, evaluate logarithmic expressions.log (10,000x)
A. 4 + log x B. 4x C. 4log x D. 40 + log x
Mathematics