Find domain and range of this logarithm function via wolfram

Questions
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1

f\left(x\right)=\sqrt{\log \left(\frac{5x-14}{x^2-3x+2}\right)}+\ln \left(3-x\right)

just copy and paste this into the system..

i need function solved domain and range ..or any step by step

thnx alot

2

domain function
domain (Sqrt[Log[(5 x - 14)/(x^2 - 3 x + 2)]] + Log[3 - x]) - Wolfram|Alpha

range function

3

In Mathematica, you can use the following functions: