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This is a pracitce sheet i am unsire how to solve this

This is a pracitce sheet i am unsire how to solve this-example-1

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We have the function:


g(x)=3^x-2

Question a.

The function represents an exponential growth because when


x\longrightarrow\infty,\text{ g(}\infty)\longrightarrow3^(\infty)\longrightarrow\infty

that is, y goes to + infinity

Question b.

The y-intercept ocurrs when x=0, that is


\begin{gathered} g(0)=3^0-2 \\ g(0)=1-2 \\ g(0)=-1 \end{gathered}

that is, the y-intercept is -1.

Question c.

The horizontal asymptote is at g(x)= -2

Question d.

The graph is:

This is a pracitce sheet i am unsire how to solve this-example-1
User Satya Mallick
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