Find the average rate of change of the function f(x)=x+1 on the interval 4 sxs 9. Recall that
the coordinates for the start of the interval are (4,3).
What are the coordinates for the end of the
interval?

the range is 19

step-by-step explanation:

the range is biggest number minus the smallest, so in this case it would be

41 - 22 = 19

the answer for this question is : 360°

step-by-step explanation:

we have been given a triangle   we need to tell which one of these is a triangle below to map onto itself.

360° rotation is the complete rotation which eventually leads to the same figure which is given.

the correct will be, that is 360° that will cause the triangle below to map onto itself.

it would open into a square depending on the type of envelope i’m not sure about the second part