# Quadratic Functions Characteristics Quiz Questions and Answers PDF Download eBook - 52

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"The x coordinate of vertex is", quadratic functions characteristics Multiple Choice Questions (MCQ) with choices *b⁄2a, −b⁄2a, −2a⁄b, and 2a⁄b* for online schools for business degrees. Practice quadratic and polynomial functions questions and answers with free online certification courses for business management classes online.

## Quiz on Quadratic Functions Characteristics PDF Download eBook

MCQ: The x coordinate of vertex is

- −b⁄2a
- b⁄2a
- −2a⁄b
- 2a⁄b

A

MCQ: The straight line with vertical lines exception is characterized with the help of

- slope
- ordinates
- coordinates
- integers

A

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

- $40
- $10
- $20
- $30

C

MCQ: The one subset which satisfies the equality part of equation is graphically represented by

- straight line
- shaded area around straight line
- domain area of y intercept
- range area of x intercept

A

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

- competitors' price
- independent price
- quantity demanded
- quantity priced

C