Graph.f(x) = x2 - 3x - 8

A.

B.

C.

D.


Answer: A

Mathematics

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Solve the problem. Use ? ? 3.14.A cylindrical jelly jar is 5 in. across the top and 10 in. high. How many cubic inches of jelly could it hold? Round your answer to the nearest tenth if necessary.

A. V ? 785.0 in.3 B. V ? 314.0 in.3 C. V ? 196.3 in.3 D. V ? 392.5 in.3

Mathematics

Use the information given about the angle ? to find the exact value of the indicated trigonometric function.cos ? = , csc ? > 0Find sin .

A.
B.
C.
D.

Mathematics

Solve the inequality and draw a number line graph of the solution. < 

A. x > 


B. x < 


C. x < 


D. x > 


Mathematics

Assume that the demand function for a certain commodity has the form ?  ?  where x is the quantity demanded, measured in units of a thousand, and p is the unit price in dollars. Suppose the quantity demanded is 4,000 (x = 4) when the unit price is $7.00 and 7,000 (x = 7) when the unit price is $4.00. Determine the demand equation. ? 

A. ?
B.
C.
D.
E.

Mathematics