sketch a graph of each indicated function.

Algebra
Tutor: None Selected Time limit: 1 Day

f(x)=1/x+2

May 7th, 2015

So here is the graph https://www.desmos.com/calculator/odzatxqdbn

Now if I did not have a graphing calculator I would do it by making a chart.  It will follow

May 7th, 2015

How do you find that out? 

May 7th, 2015

Well a table actually. so I'm taking it to 5.  But you'll get the gist

x      y

-5     9/5

-4     7/4

-3     5/3

-2      3/2

-1       1

0    infinity(can't have 1divided by0 )

1    3

2    5/2

3     7/3

4    9/4

5    11/5

May 7th, 2015

Thank You!

May 7th, 2015

SO now, with a graphing calculator, I just plug the function in and it gives me the graph.  If I didn't have one, I would plot the points using the table above and then would connect the dots.  At zero we have a vertical asymptote 

May 7th, 2015

No problem, let me know if you have any more questions! :)

May 7th, 2015

I do actually can you help me with some more?

May 7th, 2015

Of course! Please just open a new question and request me to answer it :)

May 7th, 2015

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