SOLUTION: find the inverses of the following function f(x)= 5_______ 2x+10

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Question 111759: find the inverses of the
following function f(x)= 5_______
2x+10
Answer by chitra(359) About Me  (Show Source):
You can put this solution on YOUR website!
The given function is:
f(x) = 5%2F%282x+%2B+10%29

Let y = f(x) = 5%2F%282x+%2B+10%29

Therefore, y = 5%2F%282x+%2B+10%29

lets write the equaition for x in terms of y
2x + 10 = 5%2Fy

2x = %285%2Fy%29+-+10+

x = +%285%2F2y%29+-+5+

thus replace x by y and y by x

hence we get:

y = +%285%2F2x%29+-+5+

this is the solution