Tell whether the relation is a function.{(9, 9), (1, 1), (5, -6), (11, 1), (1, 9)}

A. Function
B. Not a function


Answer: B

Mathematics

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Solve the problem.Juice comes in cylindrical cans of two sizes. The second can has twice the diameter of the first and is half as tall. Find the ratio of the amount of juice in the second can to the amount of juice in the first can.

A. 4 : 1 B. 2 : 1 C. 1 : 2 D. 1 : 1

Mathematics

Evaluate using a calculator. Round your answer to the nearest ten-thousandth.log827.69

A. 3.4613 B. 1.5971 C. 0.6261 D. 1.4423

Mathematics

Provide an appropriate response.The value of an investment of $1000 earning 8% compounded yearly is given by A = 1000(1.08)t, where t is the number of years it has been invested .If the amount of your investment is now $4000, how long has it been invested?

What will be an ideal response?

Mathematics

Solve the inequality.5x2 - 8 < -6x

A.
B.
C.
D.

Mathematics