Solve. Provide answers in interval notation.x2 - 6x - 7 < 0
A. (-?, -1)
B. (-1, 7)
C. (7, ?)
D. (-?, -1) ? (7, ?)
Answer: B
Mathematics
You might also like to view...
Solve the problem.If interest is compounded continuously (daily compounded interest closely approximates this), with an interest rate i (expressed as a decimal), a bank account will double in t years according to 
. Find i if the account is to double in 7 years.
A. 9.90 B. 0.0990 C. 68.31 D. 0.1090
Mathematics
Solve the equation. 
= -0.805
A. {-0.00161} B. {-0.000161} C. {-0.0161} D. {-1.61}
Mathematics
Prepare a probability distribution for the experiment. Let x represent the random variable, and let P represent the probability.Three coins are tossed, and the number of heads is noted.
A. 
B. 
C. 
D. 
Mathematics
Find the value of P(x).Find P(3) where P(x) = x2 + 9.
A. 18 B. 144 C. 9 D. 12
Mathematics