Quadratic Functions from a Table

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Find the n^th term for the following quadratic sequence... 7, 13, 23, 37, 55...

• 2n² + 5

• 2n² + 5n

• n² + 5

• n² - 5

Tags

CCSS.HSF.BF.A.2

Identify the type of function from the table.

• linear

• quadratic

• exponential

• absolute value

What is the equation for the function represented by this table?

• f(x) = x³+2x²-4x+3

• f(x) = -6x+4

• f(x) = 6x²-8

• f(x) = 3(4)^x

Tags

CCSS.HSF.LE.A.2

What is the equation of the quadratic function created by the table above.Hint: Use Desmos and 7.2 Notes

Mathematical Equivalence

ON

Find the n^th term for the following quadratic sequence...

4, 14, 30, 52, 80...

• 3n² + n

• 2n² + n

• 3n² - n

• 2n² - n

Tags

CCSS.HSF.BF.A.2

Find the n^th term for the following quadratic sequence... 4, 11, 20, 31, 44...

• n² + 4n - 1

• n² + 4n + 1

• n² + n + 4

• n² + n - 4

Tags

CCSS.HSF.BF.A.2

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