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Earn +20 ptsQ: Is x plus y equals 4 a function?
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Is x plus 8y equals 5 a function?
No, that is a equation.
8x plus 5y equals 4 in function form?
f(x)= (4 - 5y)/8 f(y)= (4 - 8x)/5
What is the x in x plus 4 equals 2x plus 3?
1
What is the solution of the system -x plus y equals 4 and x plus y equals 2?
It is (-1, 3).
2x plus x plus 4 plus 2x equals x plus 20?
2x + x + 4 +2x = x + 20 5x + 4 = x + 20 5x - x = 20 - 4 4x = 16 x = 4
Related questions
What is x plus 4y equals 4 in function form?
y(x) = (4 - x)/4.
Is this equation a function -x plus y equals -4?
Yes it is a function. In standard form it is y=x-4.
Which one is a function f x equals 4x F X equals X subtract 4 f x equals x plus 4 or F X equals negative 4X?
All of them
What is the vertex of the function y equals x squared plus 4?
The vertex is at the point (0, 4).
Is f of x equals x plus x plus 5 a linear function?
Only if it's a function.
X plus 3y equals 4 -x plus 2y equals -4?
x=4 y=0
How do you rewrite as a function of x using function notation for 2x plus 3y equals 4?
If 2x + 3y = 4, y= (4 - 2x)/3. In function notation, f(x) = (4 - 2x)/3.
If x plus 8 equals 4 then x equals -4?
Sure does.
If 4 3x plus 2 - x plus 5 equals -3 then x equals?
2x-4
What is x times x plus 4?
x(x+4) equals x2 plus 4x
What is 12 plus x for x equals 4?
If the x=4, then its equivelent to 12 + 4, which equals 16.
What property is x plus y equals 4 is the same as 4 equals x plus y?
symmetric property
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