Graph Exponential Functions and Transformations

• up 4 units

• down 4 units

• left 4 units

• right 4 units

Which graph represents the function shown?

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Identify the function type.

 $y=\frac{1}{2}\cdot\left(\frac{5}{4}\right)^{^x}$ 

• exponential growth

• exponential decay

What is the function that represents this graph?

What is the definition of an Asymptote?

• a curved line

• a line that intersects the origin

• a line that a graph approaches but will never cross

• any line on a graph

What is the asymptote of y = 2^x ?

• y = 0

• x = 0

Which of the following describe inverse functions. Select all that are true.

• switch x and y

• reflection over the line y = x

• reflection over x axis

• make x and y negative

• reflection over y axis

What is the asymptote of y = 2^x - 3

• y = 0

• y = -3

• x = 0

• x = -3

What is the domain?