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 growth

• y=2(0.5)^x

• y = 0.5(2)^x

Pick the equation that is exponential decay

• y=2000(0.88)

• y=0.5(1.88)

Is this exponential growth or decay?

• Growth

• Decay

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

• SLOPE

• RATE OF CHANGE

• Y-INTERCEPT

• COMMON RATIO

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