Quadratic Tables Range

What is the equation that defines this table?

• y=2x² + 3x - 1

• y = x² + 2x - 1

• y = 3x²- 3x - 1

• y = 2x² + 2x + 2

Range: (a)   ​

• All Real Numbers

What is the range ​ ​ ​ ​ ​ ​ ​ ​ (a)  

What equation do you need to use to find the find the quadratic function of this table?

• y₁~ab^x1

• y₁~mx₁+b

• y₁~ax₁² +bx¹+c

What type of function does this table represent?

• Linear

• Quadratic

• Cubic

• Exponential

This table is a quadratic function because:

• It is not a quadratic function.

The graph of quadratic function n is shown

on the grid.

Which answer choice best represents the

range of n ?

​ ​ (a)  

• y ≥ −4

• y ≤ −4

• all real numbers

• −3 ≤ x ≤ 1

• a

• b

• c

• d

Is the following table a quadartic function?

• YES

• NO

What is the vertex of the quadratic function represented by the given table?

• (-1,8)

• (0,3)

• (3,0)

• None of the above