# Antonio is seven less than four times his daughter's age. Antonio is 37; how old is his daughter?

His daughter is 11 years old.

The age of his daughter is eleven.

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Let x be the daughter's age. The equation is 4x - 7 = 37. Solving for x, we find x = 11. So, Antonio's daughter is 11 years old.

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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.

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