Exponential Functions Over Graphing

Does the function represent exponential growth or decay?

• Decay

• Growth

Identify the horizontal asymptote of the exponential function: katex latex="y=3\left(\frac{1}{2}\right)^x"

• y=3

• y=1/2

• x=3

• y=0

Identify the horizontal asymptote for the exponential function:

• y = 0

• x = -1

• y = -1

• y = 1

• y > 1

• All real numbers

• y > -1

• x > -1

• y > 1

• All real numbers

• y > 0

• y > -1

Exponential functions have ____________ asymptotes.

• horizontal

• vertical

• diagonal

What is the domain and range of the function y=2^x ? Use the graph to help!

• Domain: (-oo,+oo)

  Range: (0,+oo)

• Domain: (-oo,+oo)

  Range: (1,+oo)

• Domain: (-2,+oo)

  Range: (0,+oo)

• Domain: (-oo,+oo)

  Range: [0,+oo)

Using the parent function y = 3^x what would the graph of y = 3^x+1 look like?

• Horizontal shift left one unit

• Horizontal shift right one unit

• Vertical shift up one unit

• Vertical shift down one unit

What is the horizontal asymptote for the graph of

f(x)=-2(3)^x+4-8 ?

• y = 8

• y = -8

• x = -8

• x = -4