Equations of Exponential Functions

Which equation is represented by the table?

Which table represents the following equation?

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Identify the common ratio (multiplier) of the function f(x)=2(4)^x.

• 2

• 4

• (2)^x

• 8

What is a, the starting term, for the function: f(x) = 300(1.16)^x?

• 300

• 1.16

• .16

• x

Is the table linear, exponential or neither?

• Linear

• Exponential

• Neither

Which type of function is given by the table?

• Linear

• Exponential

• Quadratic

• Piecewise

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

• SLOPE

• RATE OF CHANGE

• STARTING VALUE
  (y-intercept)

• GROWTH FACTOR

What kind of shift happens with this function?

• 4 points up

• 4 points to the left

• 4 points to the right

• 4 points down

Determine which functions model exponential decay.

• the values start at 1 and are multiplied by 4 each time

• the values start at 4 and are multiplied by 1 each time

• the values start at 1 and are multiplied by 1 each time

• the values start at 4 and are multiplied by 4 each time