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Determine whether the equation specifies y as a role of x. 0 votes

Determine even if it is the equation defines y as a function of x.

You are watching: Determine whether the following equation defines y as a function of x.

y = 2x2 - 3x + 4

Step 1:

The equation is

.

To identify whether the equation

, which defines the quadratic expression is a function.

The equation

tells us to take an input
.

For any kind of value that

, we acquire only one value for
.

Step 2:

Consider

.

Substitute

in
.

Consider

.

Substitute

in
.

For two various values that

, we gain two different values because that
.

Hence, the equation specifies

as a role of
.

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Solution :The equation specifies

together a duty of
.