Solving Exponential Growth and Decay with Logarithms

Classify the model as Exponential GROWTH or DECAY.
A=1200(.85)^x

• Growth
• Decay

Is the following graph growth or dacay?

• Growth
• Decay

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

• Growth
• Decay
• Linear
• None

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

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

What type of function is y = 7(5/4)^x?

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

Is the equation y=2x+4 linear, exponential or neither?

• Linear
• Exponential
• Neither

Is the equation linear, exponential or neither?

• Linear
• Exponential
• Neither

Is the graph linear, exponential or neither?

• Linear
• Exponential
• Neither