Asked by Esther

Graph the function by plotting by points f(x)=1/4x+12. Thank you. You'll never know how much your help means to me. Thank you.
Answered by Dr Russ
Plot in the same way as I described previously. In this case you might want to have two lines to calculate f(x). Find 1/4(x) in the first line and then add 12 in the next line.
Answered by Esther
Do I plot (1,4) and (0,12)? I'm sorry, that wasn't very clear to me. Can you be a little more specific, Please? Thank you so very much!
Answered by Dr Russ
To plot on graph paper write a row of x values across the paper, say

-6,-4,-2, 0, 2, 4

then write below it 1/4(x) values, so

-1.5, -1, -0.5, 0, etc.

In the next line add 12 to the values in the line above

10.5, 11, 11.5, 12 etc.

Then plot these pairs on graph paper

(-6, 10.5), (-4, 11) etc.

check my maths though!
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