The boundary of the graph of the linear inequality will be a _____ line, and the shading will be _____ the line. Fill in the first blank with either solid or dashed. Fill in the second blank with above or below.y < x + 

A. solid; above
B. solid; below
C. dashed; above
D. dashed; below


Answer: D

Mathematics

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Find the domain and range of the inverse of the given function.f(x) = , x ? 0

A. Domain: [0, ?); range: (0, 5] B. Domain and range: [0, ?) C. Domain: (-?, 0}; range: [-5, 0) D. Domain: (0, 5]; range: [0, ?)

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Solve the problem.The total sales made by a salesperson was $25,000 after 3 months and $68,000 after 23 months. Predict the total sales after 28 months.

A. $78,792 B. $78,720 C. $78,850 D. $78,750

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Evaluate the expression. 

A.  
B. 330
C. 1,663,200
D. 7920

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An investor purchased a piece of waterfront property. Because of the development of a marina in the vicinity, the market value of the property is expected to increase according to the rule   where V(t) is measured in dollars and t is the time in years from the present. If the inflation rate is expected to be 10% compounded continuously for the next 8 years, what is P(t) expected to be in 4 years? Round your answer to the nearest dollar. ?

A. $136,669 B. $136,649 C. $136,679 D. $136,659 E. $136,639

Mathematics