Business Mathematics Certification Exam Tests

Business Mathematics Practice Test 9

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The Quiz: *According to determinant properties, multiple of one row is added to another row then determinant;* "Matrix Operations" App Download (Free) with answers: Unchanged; Changed; Multiplied; Added; for grad cert business administration. Learn Matrix Algebra Questions and Answers, Apple eBook to download free sample to learn business degree courses.

*According to determinant properties, the multiple of one row is added to another row then the determinant*

- changed
- unchanged
- multiplied
- added

b

*The constraint which does not have surplus variable or slack variable is represented as If the corner point method*

- lie on constraint line
- does not lie on constraint line
- lie on slack line
- does not lie on slack line

b

*The first degree equation with one variable '3(x-3) = 2(x+4)' if solved for x then the value of variable is*

- −12
- 12
- 15
- −15

c

*The non-negative variable subtracted from any less than or equal to constraint of simplex method is classified as*

- surplus variable
- deficit variable
- right variable
- left constant

a

*The product sold price is $50 USD then the revenue function is*

- R(50) = 50 + x
- R(x) = 50x
- R(50) = x
- R(x) = 50 + x

b

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