Exponential Graph Context

Given y=3^x determine the y-intercept 

• (0,1)

• (0,3)

Which scatter plot BEST represents a model of exponential growth?

• 
• 
• 
• 

Which function is modeled in this table?

What is the range of the exponential function represented by the graph above?

• y = ℝ

• y > -4

• y > -2

• y=-4

What is the RANGE of the function and how does it relate to the real-world context? (Click on the picture to make it larger!)

•  $y>0$  The value of the computer is always positive.

•  $0<y\le500$  The value of the computer is always more than $0 and no more than $500.

•  $y<500$  The value of the computer is always less than $500.

The graph of an exponential function is shown on the grid. Based on the graph, which statement about the function is true?

• The range is the set of all real numbers less than 0

• The domain is the set of all real numbers greater than -4

• The range is the set of all real numbers greater than 0

• The domain is the set of all real numbers less than -4

What is the name of this function?

• Quadratic Function

• Square Root Function

• Linear Function

• Exponential Function

What does this graph represent?

• Exponential Growth

• Exponential Decay

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

• Exponential Growth

• Exponential Decay

• Linear Growth

• None of the above

As a general reminder, exponential functions only have HORIZONTAL asymptotes of the form y = #.

What is the asymptote of y = 2^x - 3

• y = 0

• y = -3

• x = 0

• x = -3