Exponential, Linear, or Quadratic Write Equations

Is this function Linear or Quadratic?

¿Es esta función lineal o cuadrática?

• Linear : Lineal

• Quadratic: Cuadratica

If the second differences are the same for a table of values, the the function represented is ________________ .

• linear

• quadratic

• exponential

If the first differences are the same for a table of values, the the function represented is ________________ .

• linear

• quadratic

• exponential

The pattern in the image models a quadratic relationship. Write an equation to show the relationship between the stage number, x, and the number of squares.

Which of the following explicit equations describe the sequence shown in the table?

• f(n) = 4n + 4

• f(n) = 4(n – 1)

• f(n) = 4n – 4

• f(n) = 4(n – 1) + 4

This is a _______________ function.

• Linear

• Exponential

• Quadratic

Which function models this table?

What type of function is represented by the equation?

• linear

• quadratic

• exponential

In an exponential function, what does the 'a' represent? 

• SLOPE

• RATE OF CHANGE

• Y-INTERCEPT

• COMMON RATIO

What is the y-intercept of the function?

• 2

• 3

• 1

• -2