Quadratic Equation from Table

What equation represents this table?

What type of function does this table represent?

• Linear

• Quadratic

• Cubic

• Exponential

What is the second difference for this table?

What is the second difference for this table?

What is the equation that defines this table?

• y=2x² - 3x - 1

• y = 3x² + 2x - 1

• y = x² - 3x - 1

• y = 2x² + 2x + 2

What is the equation of the quadratic function created by the table above.

Hint: Use Desmos and 7.2 Notes

Mathematical Equivalence

ON

Write the equation in standard form for the quadratic function using the table.

• x²-10x+25

• x²-10x+85

• -2x²-20x+10

• -2x²+20x+10

Identify the type of function from the table.

• linear

• quadratic

• exponential

• absolute value

The quadratic equation that can produce this table is what?

• f(x) = 4x² + 4

• f(x) = -4x² - 4

• f(x) = 4x² - 4

• f(x) = -4x² + 4