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For the equation below determine the value of y if x=2. A.y=7-3x B.y=x^2-1 C.y=18 over x

For the equation below determine the value of y if x=2. A.y=7-3x B.y=x^2-1 C.y=18 over x
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For the equation below determine the value of y if x=2.

A.y=7-3x
B.y=x^2-1
C.y=18 over x

User Nghauran
by
8.2k points

1 Answer

5 votes
If you think about it, x=12 when y=3, right?
So the function is going to be f(x)=y*4
So, if y = 9 and you put it in the function, x is going to equal 36.
Do this help you understand?
User Tomas Nikodym
by
7.6k points
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