Exponential functions

Is this exponential growth or decay?

• Growth
• Decay

Is the graph linear, exponential or neither?

• Linear
• Exponential
• Neither

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

• Exponential Growth
• Exponential Decay
• Linear
• None

Pick the equation that is exponential decay

• y=2000(0.88)
• y=0.5(1.88)

Is this exponential growth or decay?

• Growth
• Decay

What is the y -intercept of  y=3(4)^x?

• 1
• 0
• 4
• 3

What is the y-intercept of the function?

• 2
• 3
• 1
• -2

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

• 300
• 1.16
• .16
• x

Given y=4^(x+1) determine the y-intercept

• (0,1)
• (0,4)
• (4,0)
• (1,0)

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

• SLOPE
• RATE OF CHANGE
• Y-INTERCEPT
• COMMON RATIO