Finding Inverse Functions Algebra 2

Find the inverse of
f(x) = 1/4x - 7

• f^-1(x) = 4x + 7

• f^-1(x) = -4x + 28

• f^-1(x) = -4x - 7

• f^-1(x) = 4x + 28

Which equation is the inverse of the equation above?

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Which equation is the inverse of the equation above?

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Which equation is the inverse of the equation above?

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Which equation is the inverse of the equation above?

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Which equation is the inverse of the equation above?

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Which equation is the inverse of the equation above?

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Which equation is the inverse of the equation above?

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Which equation is the inverse of the equation above?

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What is the inverse of the function
f(x) = 2x + 4   ?

• f^-1(x) = 4(x -2)

• f^-1(x) = (x-4)/2

• f^-1(x) = x/2 - 4

• f^-1(x) = x/4 + 2