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How do you complete the ordered pair (2, ?) given y = 4x?

Answer 1

#(2,8)#

The given equation tells you what to do to any #x#-value to find the #y#-value. Just substitute 2 for x. #y = 4x# #y = 4xx (2)# #y = 8#

You now know the values of x and y for the ordered pair.

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Answer 2

Hazel Anglin

To complete the ordered pair (2, ?) given y = 4x:

Substitute the x-value (2) into the equation y = 4x.
Solve for y.

y = 4(2) y = 8

Therefore, the completed ordered pair is (2, 8).

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Answer from HIX Tutor

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.