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PLEASE HELP ASAP!!! CORRECT ANSWERS ONLY PLEASE!!!

What is the y-intercept of the graph of f(x) ?

y-intercept =

PLEASE HELP ASAP CORRECT ANSWERS ONLY PLEASE What is the yintercept of the graph of fx yintercept class=

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tramserran

Answer: 2

Step-by-step explanation:

The y-intercept is when x = 0

[tex]f(x) = \dfrac{20}{1+9e^{3x}}[/tex]

[tex]f(0) = \dfrac{20}{1+9e^{3(0)}}[/tex]

   [tex] = \dfrac{20}{1+9e^{0}}[/tex]

   [tex] = \dfrac{20}{1+9(1)}[/tex]

   [tex] = \dfrac{20}{1+9}[/tex]

   [tex] = \dfrac{20}{10}[/tex]

   [tex] = 2[/tex]



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