Functions and Relations Question
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Grade 11 Functions and Relations CCSS: HSA-REI.D.11
You graph two functions, f(x) and g(x), and they intersect in three places. Which of the following statements MUST be correct?
- Neither function is linear.
- Solving f(x)=x or g(x)=x will give the x-coordinate of the points of intersection.
- There are three distinct x values for which f(x)=g(x).
- There are three distinct y values, or output values, for which f(x)=g(x).