Question

What is the excluded value? y^2-y+5/y+4

Answer 1

can y=-4?

Answer 2

no

Answer 3

What is the excluded value?

a\b-2

Answer 4

I don't know the answer

Answer 5

[AI-generated answer — Explain Bot]

To find the excluded value of a rational expression, we need to identify the values of the variable that make the denominator equal to zero, as division by zero is undefined in mathematics.

In the given expression, the denominator is y + 4. To find the excluded value, we set the denominator equal to zero and solve for y:

y + 4 = 0

Subtracting 4 from both sides of the equation, we get:

y = -4

Therefore, the excluded value for the given expression is y = -4. This means that y cannot be equal to -4, as it would result in division by zero.