need to do a function table

Algebra
Tutor: None Selected Time limit: 1 Day

The problem is: f(x) = 1 - 4x, I need to make a function table so I can graph the ordered pairs. 

Oct 6th, 2015

Thank you for the opportunity to help you with your question!

In order to make function  we need to create ordered pairs as follows:

x=0, y=f(x)=1-4*0=1               => (0, 1)

x=1, y=f(x)=1-4*1=1-4=-3     =>(1,-3)

x=2, y=f(x)=1-4*2=1-8=-7     =>(2,-7)

x=3, y=f(x)=1-4*3=1-12=-11  =>(3, -11)

x=4, y=f(x)=1-4*4 =1-16=-15   =>(4,-15)

x=5, y=f(x) =1-4*5=1-20=-19   =>(5,-19)

Here is the function table

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

x        0                1                  2                 3                  4                5

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

y        1                -3               -7               -11                 -15              -19

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


Please let me know if you need any clarification. I'm always happy to answer your questions.
Oct 6th, 2015

Hello, thank you so much for answering my question. If I am given a domain, I would just plug those number in.

Example:  Domain -2 so it would look like 1-4*-2= 9

                 Domain -1 would look like 1-4*-1= 5

                 Domain 0 would look like 1-4*0= 1

                 Domain 1 would look like 1-4*1= -3

I have problems with negative and positive, please if you can let me know if these answers are right!

Oct 6th, 2015

Yes , all your answers are correct. good job.

Oct 6th, 2015

Thank you so much for your help! Will I be able to ask you questions direct?

Oct 6th, 2015

Yes, you can invite me to help with the problems.

Oct 6th, 2015

Thank you so much!  You have been a big help!! I look forward in you helping me with my next problem!  It will be really soon!  

Oct 6th, 2015

Anytime. Looking forward.

Oct 6th, 2015

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