Write an inequality using the variable x that corresponds to the set graphed on the number line.
A. -4 < x ? 0
B. -4 < x < 0
C. -4 ? x < 0
D. -4 ? x ? 0
Answer: D
Mathematics
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Find the derivative of the function.y = log8
A. 
B. 
C. 
D. 
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Solve the problem.Two schools play a tennis tournament. Each school has a team made up of 5 players, and each player must play one match with each player of the opposing team. Draw a graph with vertices representing players and edges representing matches. How many matches will be played in the tournament?
What will be an ideal response?
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Evaluate or simplify the given expression.sin(3 sin-1 x)
A. 2 + x - 2x2 - 2x3 B. 1 - 2x - 2x2 - 2x3 C. 3x - 4x3 D. 3x - 3x3
Mathematics
Solve the problem.Find the sum of all the integers from 56 to 97.
A. 3116 B. 3157 C. 3060 D. 3213
Mathematics