The graph of g(x) is the graph of f(x)=x−2 reflected across the y-axis. Which equation describes function g?
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x+y+2=0
Step-by-step explanation:
- the line is passing through (0,-2) and after reflection also it will pass through the same point
- by law of reflection angle of incidence is equal to angle of reflection so slope of reflected line will be -1
- by slope point form we will get equation of reflected line
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