Maths algebra help required

y=3x+4 i have an incomplete table the x column goes from -3 to 3 the x column is blank using y=3x+4 what do i put under -3,-2,-1 etc(x does not mean multiply.
Question asked by: nvb272

Asked on: 18 Jul 2008

Y=3x+4

What you need to do is plug in those values of x and work out what y is as a result.

Let's take the case where 'x' is 1 and show you.

So this means you have y = (3x1) + 4, so y = 7

then just plug in the other values of x and write down what y would be accordingly - easy you see!
By: knowitall
Replied at: 21 Aug 2008
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y=3x4

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