Practice quadratic functions characteristics test with multiple choice question (MCQs): x coordinate of vertex is, with choices −b⁄2a, b⁄2a, −2a⁄b, and 2a⁄b for online mathematics degree. Practice quadratic and polynomial functions questions and answers for problem-solving, merit scholarships assessment test.

MCQ: X coordinate of vertex is

1. −b⁄2a
2. b⁄2a
3. −2a⁄b
4. 2a⁄b

A

How to Do with Linear Equations Quiz

MCQ: Straight line with vertical lines exception is characterized with help of

1. slope
2. ordinates
3. coordinates
4. integers

A

Break Even Analysis Calculations Quiz

MCQ: Fixed cost is \$150,000 USD and break even point is 7500 units then contribution to fixed cost and profit is

1. \$40
2. \$10
3. \$20
4. \$30

C

Graphic Solutions Quiz

MCQ: One subset which satisfies equality part of equation is graphically represented by

1. straight line
2. shaded area around straight line
3. domain area of y intercept
4. range area of x intercept

A

Graphing Linear Functions Quiz

MCQ: In graph of function demanded quantity = ƒ(price per unit), variable which is to be plotted on y-intercept is

1. competitors price
2. independent price
3. quantity demanded
4. quantity priced

C