F(x) = 2x + 1
To find the inverse of a function you just need to switch the x by y or vice-versa:
-> y = 2x + 1
-> x = 2y + 1
After that you isolate the y again:
-> 2y = x - 1
-> y = (x-1)/2
-> f^-1 (x) = (x-1)/2
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Answer:
i think it is the 3rd one
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Answer:
That my friend would be 300 in.^3 I believe.
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When the image of point C is reflected across the line, then it's written as C'.