linear VS quadratic

Write the explicit function for the given quadratic table.

• f(x)=2x²+3x-5

• f(x)=2x²+4x-1

• f(x)=x²+2x

• f(x)=x²+4x+0

Write the explicit function for the given quadratic table.

• f(x)=3x²+1x+2

• f(x)=3x²-3x+6

• f(x)=6x²+2x-2

• f(x)=x²+4x+1

Write the explicit function for the given quadratic table.

• f(x)=x²-5x+7

• f(x)=2x²-3x+2

• f(x)=x²-1x+3

• f(x)=x²+4x+1

Identify whether the function is linear, quadratic, or neither?

• Linear

• Quadratic

• neither

Identify whether the function is linear, quadratic, or neither?

• Linear

• Quadratic

• neither

Identify whether the function is linear, quadratic, or neither?

• Linear

• Quadratic

• neither

Identify whether the function is linear, quadratic, or neither?

• Linear

• Quadratic

• neither

What indicates a quadratic function in terms of second differences?

• If the second differences are increasing

• If the second differences are constant

• If the second differences are decreasing

• If the second differences are zero

What type of function is indicated by a constant second difference?

• Linear

• Quadratic

• Exponential

• Logarithmic