Exponential Functions and Their Characteristics

Identify the y-intercept (initial value) in the function f(x)=13(0.27)^x

• (.27)^x

• 0.27

• 13

• 3.51

Which function models this table?

• Exponential Growth

• Exponential Decay

• Linear

• None of the above

Match the correct characteristics based on the graph.

• All Real Numbers

• Growth or Decay

• Range

• Growth

• Domain

• (0,1)

• Y-Intercept

• y > 0

• Asymptote

Which equation matches the graph?

• y = 2^x+3

• y = 2^x + 3

• y = 2^x

• y = 2^-x

• y > 0

• Y-Intercept

• (0,5)

• Domain

• All Real Numbers

• Growth or Decay

• Decay

• Asymptote

• Range

True Or False: When graphed, exponential functions have a curved line.

• True

• False

Exponential Function can be shown as​ (a)   . ​ (b)   is the starting value and the y-intercept. ​ (c)   determines if the graph is increasing (​ (d)   ) or decreasing (​ (e)   ).

• growth

• decay

• Domain

• y-intercept

• none

• Range

• asymptote

• x-intercept

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