Solve and graph. Write the solution set in set-builder and interval notation.-3y - 1 ? -4y + 1
A. {y| y ? 2}; [2, ?)
B. {y| y ? 2}; (-?, 2]
C. {y| y < -3}; (-?, -3)
D. {y| y > -3}; (-3, ?)
Answer: A
Mathematics
You might also like to view...
Evaluate the expression.3
A.
B. 3
C.
D.
Mathematics
Solve the problem.Find the mean of the scores: 10, 8, 11, 22, 43, 40, 46. Round to tenths.
A. 25.7 B. 15.6 C. 22 D. 243.6
Mathematics
Find the quotient. If the quotient is a repeating decimal, write the answer with a bar over the repeating digit or digits.372 ÷ 12.0
A. 31 B. 3.1 C. 32 D. 310
Mathematics
Solve the formula for the specified variable.d = rtfor r
A. r =
B. r = d - t
C. r = dt
D. r =
Mathematics