Is y equals 4 a one to one function?

Anonymous

∙ 12y ago

Updated: 8/20/2019

No. It's not really a "function" at all, properly speaking, and if we bend the interpretation a little then it's a many-to-one function, since no matter what the input value is, the output is 4.

Wiki User

∙ 12y ago

What else can I help you with?

Is y equals x2-4 a one to one function?

Is y equals 4 a function?

Yes, the function y=4 will be a straight horizontal line, passing through the point y=4.

Is y equals x-4 a function?

Yes.

Is y equals negative 4 a function?

yes

Is this equation a function -x plus y equals -4?

Yes it is a function. In standard form it is y=x-4.

Is x plus y equals 4 a function?

Yes.

Is y equals 2x plus 4 a function?

Yes.

Is y equals 3x-1 a function?

What is the function rule of y equals 2x if x equals 1 2 3 and 4?

y = 2, 4, 6, 8

The function y equals sin θ is not a function beacause sin 30 equals sin 150?

Y=sin X is a function because for each value of X, there is exactly one Y value.

Is y equals x - 4 a linear function?

Yes, since y changes proportionally with x.

What is x plus 4y equals 4 in function form?

y(x) = (4 - x)/4.

Is y equals 4 a one to one function?

What else can I help you with?

Is y equals x2-4 a one to one function?

Is y equals 4 a function?

Is y equals x-4 a function?

Is y equals negative 4 a function?

Is this equation a function -x plus y equals -4?

Is x plus y equals 4 a function?

Is y equals 2x plus 4 a function?

Is y equals 3x-1 a function?

What is the function rule of y equals 2x if x equals 1 2 3 and 4?

The function y equals sin θ is not a function beacause sin 30 equals sin 150?

Is y equals x - 4 a linear function?

What is x plus 4y equals 4 in function form?

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