Solve the equation f(x) = 0 analytically and then use the graph of y = f(x) to solve the inequalities f(x) < 0 and 
f(x) = ln(x + 10) - ln(x - 10)
A. ?; (-?, 10); ?
B. ?; ?; (10, ?)
C. ?; (10, ?); ?
D. ?; ?; (-?, 10)
Answer: B
Mathematics
You might also like to view...
Find the length of the third side of the right triangle. Give an exact answer and, where appropriate, an approximation to three decimal places.
A. c = 
cm; c ? 18.385 cm
B. c = 
cm; c ? 8.124 cm
C. c = 338 cm
D. c = 
cm; c = 169.0 cm
Mathematics
Provide an appropriate response.What is wrong with the statement sec 90° = 
?
What will be an ideal response?
Mathematics
Solve the problem.A vibrating wire has a vertical displacement given by 
Assume b and t are constants. Write y as a cosine function of x.
A. y = cos(2?x - bt) B. y = 4 cos(2?x + bt) C. y = 8 cos(2?x + bt) D. y = 4 cos(2?x - bt)
Mathematics
Graph the linear function.f(x) = 
x - 1
A. 
B. 
C. 
D. 
Mathematics