MA Inverses with Domains

What does it mean to find the inverse of a function?

• the x's and y's are switched
• the x's and y's are divided by 2
• the x's and y's are made negative
• the x's and y's are the same

• f^-1(x) = 4x + 7
• f^-1(x) = -4(x-7)

• f^-1(x) = -4x - 7
• f^-1(x) = 4(x+7)

Which is the inverse of the table?

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Find the correct order to find the inverse of f(x)= 2x-5

• y=2x-5

• 2y= x+5

• 2y-5=x

Graph the inverse of the points shown