Exponential Graphs

What is the y-intercept?

• (0,0)
• (0,1)
• (-3,0)
• (0,-3)

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

• Exponential Growth
• Linear
• Exponential Decay
• None of the Abovee

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

• Exponential Growth
• Exponential Decay
• Linear
• None

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

• Growth
• Decay
• Linear
• None

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

• SLOPE
• RATE OF CHANGE
• INITIAL AMOUNT
• GROWTH OR DECAY FACTOR

Write the equation of the graph.

• f(x) = 5^x + 2

• f(x) = 3^x - 2

• f(x) = 3^x + 2

• f(x) = -3^x +2

A line that the graph continually approaches but never touches is a(n) _____________________

• parabola
• asymptote
• rational function
• None of these

What is the asymptote of y = 2^x ?

• y = 0

• x = 0

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

• y = 0

• y = -3

• x = 0

• x = -3

Does the equation represent an exponential function?

• Yes

• No