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# How do you graph f(x)=4(2^x)+1 and state the domain and range?

Then teach the underlying concepts
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?

#### Explanation

Explain in detail...

#### Explanation:

I want someone to double check my answer

1
jos Share
Jun 17, 2018

Dom(f)= R
Range(f)={y|1<y}

#### Explanation:

$4 \left({2}^{x}\right) + 1$
$= \left({2}^{2}\right) \left({2}^{x}\right) + 1$
$= {2}^{x + 2} + 1$

graph of $f \left(x\right) = 4 \left({2}^{x}\right) + 1$ is
vertical shift=-2
horizontal shift=1

shift graph of $f \left(x\right) = {2}^{x}$ to left 2 units and upward 1 unit.

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