SOLUTION: Sorry I sent the wrong question....:( f(x) =4^x-3 I need to graph this???

Question 173127: Sorry I sent the wrong question....:(
f(x) =4^x-3 I need to graph this???
Found 2 solutions by jim_thompson5910, stanbon:
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
In order to graph , we need to plot some points:

Note: I'll use "y" in place of f(x)

Let's find the y value when

Start with the given equation

Plug in

Subtract

Flip the fraction to make the exponent positive

Cube 4 to get 64

Divide.

So when , then

-----------------------------------------------

Now let's find the y value when

Start with the given equation

Plug in

Subtract

Flip the fraction to make the exponent positive

Square 4 to get 16

Divide.

So when , then

-----------------------------------------------

Now let's find the y value when

Start with the given equation

Plug in

Subtract

Flip the fraction to make the exponent positive

Raise 4 to the first power to get 4

Divide.

So when , then

-----------------------------------------------

Now let's find the y value when

Start with the given equation

Plug in

Subtract

Raise 4 to the zeroth power to get 1

So when , then

-----------------------------------------------

Now let's find the y value when

Start with the given equation

Plug in

Subtract

Raise 4 to the first power to get 4

So when , then

-----------------------------------------------

Now let's find the y value when

Start with the given equation

Plug in

Subtract

Square 4 to get 16

So when , then

-----------------------------------------------

So we have the following values:

x y
0 0.015625

1 0.0625

2 0.25

3 1

4 4

5 16

Now let's plot these points

Now draw a curve through those points to graph

Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
f(x) =4^(x-3) I need to graph this???
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Cheers,
Stan H.

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