Exponential Functions 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

Tags

CCSS.HSF-IF.C.7E

Identify the y-intercept of the graph of the exponential function: y=3\left(\frac{1}{2}\right)^x

• (3,0)

• (1/2, 0)

• (0,0)

• (0,3)

Tags

CCSS.HSF-IF.C.7E

Identify the horizontal asymptote for the exponential function:

• y = 0

• x = -1

• y = -1

• y = 1

Tags

CCSS.HSF-IF.C.7E

Tags

CCSS.HSF-IF.C.7E

• y > 1

• All real numbers

• y > -1

• x > -1

Identify the range of the exponential function.

• y > -3

• y > 5

• y < 5

• y > -5

• y > 1

• All real numbers

• y > 0

• y > -1

What is the equation that best represents the graph?

• y=2^y

• y=2^x

• y=2^-x

• y=x²

Tags

CCSS.HSF.LE.A.2

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

•  Domain: −∞<x<∞
  Range: y>0

• Domain: −∞<x<∞
  Range: y>1

• Domain: −2<x<∞
  Range: y>0

• Domain: −∞<x<∞
  Range: y>0

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5