Posted by **Joy** on Tuesday, July 30, 2013 at 3:55am.

7. Which of the following scenarios could be described by the real valued function f(x) = x3 + 3x2 + 2x?: *

A. A shoebox has a length that is 1 inch longer than its width and a height that is 1 inch longer than its length.

B. We want to know the product of three consecutive numbers

C. Start with a number. Cube it. Then square it and triple it. Then add twice the number.

D. A and B are correct.

E. A, B, and C are correct

- Discrete Mathematics -
**Steve**, Tuesday, July 30, 2013 at 4:46am
(E) but C is ambiguous and unclear.

A&B for sure, but you'd better get C cleared up.

- Discrete Mathematics -
**Joy**, Tuesday, July 30, 2013 at 6:25am
I will try and get C cleared up and maybe think of something else to put in place of it.

## Answer this Question

## Related Questions

- Discrete Mathematics - Which of the following scenarios could be described by ...
- Discrete Mathematics - Consider the following table of values for real valued ...
- Discrete Mathematics - 15. The augmented matrix A represents a system of three ...
- Discrete Mathematics - The augmented matrix A represents a system of three real-...
- discrete mathematics - problem has to do with three valued logic, ie the values ...
- mathematics - Use the discriminant to determine the number of real roots the ...
- Algebra2 - Complete parts a – c for each quadratic function. a. Find the y-...
- Discrete Math - There are 150 students taking Discrete Mathematics II, Calculus ...
- Math - A flat screen television is sized depending on the length of the diagonal...
- algebra - a 25 inch piece of a steel rod is cut into 3 pieces so that the length...