What is the range of the given function

What is the average rate of change for this function for the interval from x=2 to x=4 ?

Is triangle jkl congruent to triangle rst? if so, what is the scale factor?

Zack notices that segment nm and segment pq are congruent in the image below: which step could him determine if δnmo ≅δpqr by sas? (5 points) segment mo ≅ segment qr segment on ≅ segment qp ∠ n ≅ ∠ r ∠ o ≅ ∠ q