SOLUTION: Find the inverse function for y=f(x)=4x-5 Graph f and its inverse

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Question 440676: Find the inverse function for y=f(x)=4x-5 Graph f and its inverse
Answer by lwsshak3(11628) About Me  (Show Source):
You can put this solution on YOUR website!
Find the inverse function for y=f(x)=4x-5 Graph f and its inverse
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y=4x-5
To find the inverse function, interchange x & y, and solve for y:
x=4y-5
4y=x+5
y=x/4 + 5/4 (inverse function)
See the graph below: (green line is the inverse function)
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+graph%28+300%2C+300%2C+-10%2C+10%2C+-10%2C+10%2C4x-5%2Cx%2F4%2B5%2F4%29+