Solve the inequality graphically, numerically, or symbolically, and express the solution in interval notation. Where appropriate, round to the nearest tenth.6?x - 4? < 7
A. 
? 
B. 
C. 
? 
D. 
Answer: D
Mathematics
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Evaluate the integral.
A. -ln
+ 
ln
+ C
B. -ln
+ 
ln
- 3 tan-1 t + C
C. -ln
+ 
ln
- 3 tan-1(sin t) + C
D. ln
- ln
- 5 tan-1(sin t) + C
Mathematics
Find a function that satisfies the given conditions and sketch its graph.
f(x) = 1, 
f(x) = -1, 
f(x) = -1, 
f(x) = 1
What will be an ideal response?
Mathematics
Determine whether the matrix is in row-echelon form. If it is, then determine also whether it is in reduced row-echelon form.
A. Yes; yes B. Yes; no C. No
Mathematics
Solve the equation using the quadratic formula. Simplify irrational solutions, if possible.x2 + 8x - 5 = 0
A. {-4 ± 2
}
B. {4 ± 
}
C. {-1 ± 
}
D. {-4 ± 
}
Mathematics