Graphing Exponentials

Classify the following graph.

• Exponential Growth
• Exponential Decay
• Logarithmic

Does the following represent growth or decay?
y=1/2(3)^x+2

• Growth
• Decay

Does the following equation model growth or decay?
y=500(.35)^x+7

• Growth
• Decay

Which of the following functions is represented by this graph?

• f(x)=2(1.2)^x
• f(x)=2(0.75)^x
• f(x)=6(0.75)^x
• f(x)= −2(0.75)^x

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

Where would the asymptote be for this graph?

• y = 4
• y = -4
• x = 3
• x = -3

What is the asymptote of this function:
 f(x) = 2^x-1 + 3

• x = 1
• x = -1
• y = 3
• y = - 3

What equation matches the graph?

• f(x) = 3^x

• f(x) = (⅓)^x

• f(x) = log₃(x)

• y = -7

• y = 7

• y = 5

• x = 2