How do you solve #sqrt(y+9)=1?
So, this is what you are starting with.
The first step to solving a radical equation is to get red of the square root. (So square both sides).
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To solve the equation sqrt(y+9) = 1, we need to isolate the variable y.
First, square both sides of the equation to eliminate the square root: (sqrt(y+9))^2 = 1^2.
This simplifies to y + 9 = 1.
Next, subtract 9 from both sides of the equation: y + 9 - 9 = 1 - 9.
This simplifies to y = -8.
Therefore, the solution to the equation sqrt(y+9) = 1 is y = -8.
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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
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