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Write the inverse of the function: f (x) = 2x+3

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2 votes

Answer:


y = (x - 3)/(2)

Explanation:

To find the inverse of a function, simply 'switch' the x and y's and solve for y.
y = 2x + 3 becomes
x = 2y + 3. Now, solving for y, we get
y = (x - 3)/(2).

hope this helped! :)

User Steven Matz
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