Patterns and Functions

Find the rule the pattern is using:

8,16,32,64

• Add 16

• Multiply 2

• Add 8

• Multiply 5

Is the Equation Linear, Exponential, Quadratic, or not a function at all?

• Linear

• Exponential

• Quadratic

• Not a function

Which of the following equations matches the table shown?

• y = 7.5x² + 20

• y = -15x + 20

• y = 15x + 20

• y = 7.5x + 20

What type of pattern do exponential functions have?

• Adds by the same number every time

• Multiplies by the same number every time

• Square roots all the inputs

• Squares all the inputs

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

• Slope

• Rate of change

• Y-intercept

• Multiplier

If a table's pattern is that the f(x) values are being divided by 3, what is the common ratio?

• 3

• 1/3

• -3

• -1/3

Describe the function:

• exponential growth

• exponential decay

Describe the function:

• exponential growth

• exponential decay

What is the y-intercept of the function?

• 2

• 3

• 1

• -2

Observe the patterns on this table, what does Jada and Noah's stage 5 look like? (Hint: more than one answer!)