Solve. Then graph. Write the solution set using interval notation.-6x ? -30
A. (-?, 5]
B. (5, ?)
C. [5, ?)
D. (-?, 5)
Answer: C
Mathematics
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Find f"(x) for the function.f(x) = 
4
A. 
2 + 
3
B. - 
2 + 
3
C. 12 
2
D. - 
3
Mathematics
Solve the equation for solutions in the interval [0°, 360°).
sec 2? = 2
A. ? = 0°, 120°, 180°, 240° B. ? = 15°, 165°, 195°, 345° C. ? = 105°, 165°, 285°, 345° D. ? = 30°, 90°, 150°, 270°
Mathematics
Express the sum using summation notation. Use a lower limit of summation not necessarily 1 and k for the index of summation.24 + 34 + 44 + . . . + 74
A. 
B. 
C. 
D. 
Mathematics
Convert the equation to the standard form for a hyperbola by completing the square on x and y.x2 - y2 - 4x + 4y - 1 = 0
A. (x - 2) 2 - (y - 2) 2 = 1
B. 
- 
= 1
C. (x - 2) 2 + (y - 2) 2 = 1
D. (y - 2) 2 - (x - 2) 2 = 1
Mathematics