If #x# represents a number, how do you write an expression for a number that is three more than twice the value of #x#?
Write an expression for each phrase first:
"three more than" means 3 is added.
(10 is 3 more than 7 means 7+3 = 10)
"twice the value of" means "multiply by 2", or "double". (twice 6 means 2 x 6,)
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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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