SOLUTION: using number lines from-5 to 15 draw mapping diagrams to illustrate the functions x arrow 3x + 2 and x arrow4x-3

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Question 72661: using number lines from-5 to 15 draw mapping diagrams to illustrate the functions x arrow 3x + 2 and x arrow4x-3
Answer by stanbon(48545) About Me  (Show Source):
You can put this solution on YOUR website!
using number lines from-5 to 15 draw mapping diagrams to illustrate the functions x arrow 3x + 2 and x arrow4x-3
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That notation means y=3x+2 and y=4x-3
"from -5 to 15" means the domain and the range are limited to those numbers.
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To graph y=3x+2 plot the points (0,2),(1,5) and draw a line thru them.
To graph y=4x-3 plot the points (0,-3),(1,1) and draw a line thru them.
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graph%28400%2C300%2C-5%2C15%2C-5%2C15%2C+3x%2B2%2C4x-3%29
Cheers,
Stan H.