Find an equation of a parabola that satisfies the given conditions.Vertex (-3, -8), focus (-3, -14)
A. 24(y - 3) = (x - 8)2
B. 24(y + 8) = -(x + 3)2
C. 56(y - 8) = -(x - 3)2
D. 24(y - 8) = (x - 3)2
Answer: B
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Solve the differential equation.x = y + (x2 - 3)2
A. y = x3 - 6x -
+ C
B. y = x4 - 6x2 - 9 + Cx
C. y = x4 - 18x ln x+ Cx
D. y = x4 - x2 - 9 + Cx
Perform the indicated operation.
A.
B.
C.
D.
Your wage is $11.00 per hour plus $0.50 for each unit produced per hour. So, your hourly wage in terms of the number of units produced x is y = 11 + 0.50x. Find the inverse function. What does each variable represent in the inverse function? ?
A.
x = hourly wage; y = numbers of units produced
B. y = 11 + 0.50x
x = hourly wage; y = numbers of units produced
?
C.
x = hourly wage; y = numbers of units produced
?
D.
x = hourly wage; y = numbers of units produced
?
E. y = 11 - 0.50x
x = hourly wage; y = numbers of units produced
?
Select the correct function for the graph using oblique asymptotes as aids.
??
?
A.
B.
C.
D.
E.