Exponential Functions Comparing

What is the equation of the horizontal asymptote?

• y=1

• y=0

What is the asymptote of the graph?

• x=2

• y=-2

• y=0

• y=-1

What type of function is f(x)=2(1/7)^x ?

• Exponential Growth

• Linear

• Exponential Decay

• None of the Abovee

Compare the following functions:

f(x) = 100(1.25)^x

g(x) = 100(1.02)^x

Which function has the greater rate of change?

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

• Exponential Growth

• Exponential Decay

• Linear Growth

• None of the above

Consider the equation 70(0.8)^x + 2. What is the equation of the asymptote?

• y = 70

• y = 0.8

• y = 2

• y = 0.2

What kind of transformation is represented?

• up 1 unit

• left 1 unit

• right 1 unit 

• down 1 unit

What transformations have happened to f(x) = 2^x if the new equation is
 g(x) = -2^(x+3) -6

• It stayed the same

• reflects, up 3, left 6

• reflects, right 3, down 6

• reflects, left 3, down 6

Which equation best describes the graph? 

• y = 2^x + 4

• y = 2^x - 3

• y = 2^x - 4

• y = 2^x + 3 

Is the graph in the picture a quadratic, exponential, linear or neither function?

• Exponential

• Quadratic

• Linear

• Neither