Solve the compound linear inequality graphically. Write your answer in interval notation. 4 < 
< 9 
A. 
B. 
C. 
D. 
? 
Answer: B
Mathematics
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Write an inequality involving absolute value that describes the graph shown.
A. 
? 2
B. 
? -6
C. 
? 2
D. 
? 2
Mathematics
Evaluate.Given f(x) = 4x - 4 and g(x) = -7x + 8, find (f + g)(x).
A. -4x + 12 B. -3x2 + 4 C. 11x - 4 D. -3x + 4
Mathematics
Multiply.
A. 4,912,998 B. 4,913,098 C. 4,911,998 D. 4,922,998
Mathematics
Solve the problem.A foul tip of a baseball is hit straight upward from a height of 4 feet with an initial velocity of 
per second. The function 
describes the ball's height above the ground, s(t), in feet, t seconds after it was hit. The ball reaches its maximum height above the ground when the instantaneous velocity reaches zero. After how many seconds does the ball reach its maximum height?
A. 
seconds
B. 48 seconds
C. 
seconds
D. 3 seconds
Mathematics