2 years ago

Which equation is the inverse of y= 9^2 - 4?

Mathematics

2 answers:

IceJOKER [234]2 years ago

8 0

Answer:

kkjkkji888778

Step-by-step explanation:

vodka [1.7K]2 years ago

8 0

Y = 9x^2 - 4
x = 9y^2 - 4
x + 4 = 9y^2
(x+4)/9 = y^2

plus or minus
\sqrt{((x + 4) \div 9} = y

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2 years ago

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sammy [17]

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