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Which function below is the inverse of f(x) = the quantity of two x plus three, over five.?f−1(x) = the quantity of five x plus three, over twof−1(x) = the quantity of five x minus three, over twof−1(x) = five over the quantity of two x plus threef−1(x) = five over the quantity of three minus two x?

Bethany Evans

in Mathematics

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Blair Lewis on January 27, 2019

Original function: f(x)=(2x+3)/5[change of f(x) y]: y=(2x+3)/5[swap x and y]: x=(2y+3)/5[solve again for y]: 5x=2y+3y=(5x-3)/2f-1(x) = (5x-3)/2..."The amount of five x minus three, more than two


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