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is -3x+8=y is that a function

 Apr 6, 2021
 #1
avatar+2122 
+1

A function has that for every x, there is a different y value. 

In the equation 3x+8=y, it's pretty clear that 2 different x values can create the same y value. 

You can also graph it in desmos to see. 

So, 3x+8=y is a function. :))

 

=^._.^=

 Apr 6, 2021
 #2
avatar+484 
+2

I think, when you said "In the equation 3x+8=y, it's pretty clear that 2 different x values can create the same y value.", you meant "In the equation 3x+8=y, it's pretty clear that 2 different x values CANNOT create the same y value."

RiemannIntegralzzz  Apr 6, 2021
 #3
avatar+2122 
+1

ohhh oops, my bad. 

Yea, you're right. :))

 

 

=^._.^=

catmg  Apr 6, 2021
edited by catmg  Apr 6, 2021

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