Exponential Functions

Which equation matches the graph?

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

• Y-INTERCEPT

• RATE OF CHANGE

• COMMON RATIO

• SLOPE

• 13

• 3.51

• .27

What is the y-intercept of the function?

• 1

• 2

• -2

• 3

• Linear

• None of the Above

• Exponential Decay

• Exponential Growth

• Exponential Decay

• Exponential Growth

• Linear

• None of the above

Is the pictured graph growth, decay, linear or none?

• Linear

• Exponential Decay

• None

• Exponential Growth

What is the x-intercept of the exponential function?

• (0,1)

• (0,0)

• There is not one

True or False: This is an exponential function.

• False

• True

Which function models this table?

• f(x) = 4 · 2^x