Graphing Exponential Functions

What is the equation that best represents the graph?

• y=2^y
• y=2^x
• y=2^-x
• y=x²

What is the horizontal asymptote for the graph of

f(x)=13(0.5)^x ?

• y=0.5

• y=13

• y=6

• y=0

What is the horizontal asymptote for the graph of 
f(x)=-2(3)^x+4-8 ?

• y=8
• y=-8
• x=-8
• x=-4

What is the range for 
f(x)=5^x-6-3 ?

• (3,∞)
• (-3,∞)
• (-∞, 3)
• (-∞, -3)

Given y=3^x determine the y-intercept 

• (0,1)
• (0,3)
• No Y-intercept
• y=1

Which graph represents exponential growth?

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Which graph represents exponential decay?

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• 

• (3,0)

• (1/2, 0)

• (0,0)

• (0,3)

• Decay

• Growth

• y > 1

• All real numbers

• y > -1

• x > -1