4 years ago

Which ordered pairs are solutions to the equation?

Mathematics

1 answer:

soldier1979 [14.2K]4 years ago

6 0

To solve this you want to plug in your x's and y's to see if they match.

A. 3(11)-4=33-4=29 and 29 is not equal to 5 so A is not a solution

B.3(5)-4=15-4=11=11 3(3)-4=9-4=5 and 5 is not equal to 2 so B is not a solution

C. 3(2)-4= 6-4=2 2 is not equal to 3 so C is not a solution

D is the answer. 3(5)-4=11 and 3(2)-4= 2

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For this case we have the following functions:

$f (x) = 3-2x\\g (x) = \frac {1} {x + 5}$

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By definition we have to:

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ANswer:

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5 0

4 years ago

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