Solve the quadratic inequality by graphing an appropriate quadratic function.x2 - 3x - 4 ? 0
A. (-?, -1]
B. [-1, 4]
C. [4, ?)
D. (-?, -1] ? [4, ?)
Answer: B
Mathematics
You might also like to view...
The line graph below shows the price of a stock over the course of the day. Use the graph to answer the question(s).
At what time was the stock price highest?
A. 12 PM B. 1 PM C. 9 AM D. 2 PM
Mathematics
Find the quotient.
A. 1 R 6 B. 3 C. 2 D. 1 R 7
Mathematics
Find all values of ? in [0°, 360°) that satisfy the equation.sin ? = - 
A. 45°, 315° B. 135°, 225° C. 225°, 315° D. 45°, 225°
Mathematics
Find the derivative of the function.
?
What will be an ideal response?
Mathematics